Sure thing, let's get straight to it. We start with 725 and we're going to multiply it by 425, which means adding 725 to itself 425 times.
Step 1: 0 + 725 = 725
Step 2: 725 + 725 = 1450
Step 3: 1450 + 725 = 2175
Step 4: 2175 + 725 = 2900
Step 5: 2900 + 725 = 3625
Step 6: 3625 + 725 = 4350
Step 7: 4350 + 725 = 5075
Step 8: 5075 + 725 = 5800
Step 9: 5800 + 725 = 6525
Step 10: 6525 + 725 = 7250
Step 11: 7250 + 725 = 7975
Step 12: 7975 + 725 = 8700
Step 13: 8700 + 725 = 9425
Step 14: 9425 + 725 = 10150
Step 15: 10150 + 725 = 10875
Step 16: 10875 + 725 = 11600
Step 17: 11600 + 725 = 12325
Step 18: 12325 + 725 = 13050
Step 19: 13050 + 725 = 13775
Step 20: 13775 + 725 = 14500
Step 21: 14500 + 725 = 15225
Step 22: 15225 + 725 = 15950
Step 23: 15950 + 725 = 16675
Step 24: 16675 + 725 = 17400
Step 25: 17400 + 725 = 18125
Step 26: 18125 + 725 = 18850
Step 27: 18850 + 725 = 19575
Step 28: 19575 + 725 = 20300
Step 29: 20300 + 725 = 21025
Step 30: 21025 + 725 = 21750
Step 31: 21750 + 725 = 22475
Step 32: 22475 + 725 = 23200
Step 33: 23200 + 725 = 23925
Step 34: 23925 + 725 = 24650
Step 35: 24650 + 725 = 25375
Step 36: 25375 + 725 = 26100
Step 37: 26100 + 725 = 26825
Step 38: 26825 + 725 = 27550
Step 39: 27550 + 725 = 28275
Step 40: 28275 + 725 = 29000
Step 41: 29000 + 725 = 29725
Step 42: 29725 + 725 = 30450
Step 43: 30450 + 725 = 31175
Step 44: 31175 + 725 = 31900
Step 45: 31900 + 725 = 32625
Step 46: 32625 + 725 = 33350
Step 47: 33350 + 725 = 34075
Step 48: 34075 + 725 = 34800
Step 49: 34800 + 725 = 35525
Step 50: 35525 + 725 = 36250
Step 51: 36250 + 725 = 36975
Step 52: 36975 + 725 = 37700
Step 53: 37700 + 725 = 38425
Step 54: 38425 + 725 = 39150
Step 55: 39150 + 725 = 39875
Step 56: 39875 + 725 = 40600
Step 57: 40600 + 725 = 41325
Step 58: 41325 + 725 = 42050
Step 59: 42050 + 725 = 42775
Step 60: 42775 + 725 = 43500
Step 61: 43500 + 725 = 44225
Step 62: 44225 + 725 = 44950
Step 63: 44950 + 725 = 45675
Step 64: 45675 + 725 = 46400
Step 65: 46400 + 725 = 47125
Step 66: 47125 + 725 = 47850
Step 67: 47850 + 725 = 48575
Step 68: 48575 + 725 = 49300
Step 69: 49300 + 725 = 50025
Step 70: 50025 + 725 = 50750
Step 71: 50750 + 725 = 51475
Step 72: 51475 + 725 = 52200
Step 73: 52200 + 725 = 52925
Step 74: 52925 + 725 = 53650
Step 75: 53650 + 725 = 54375
Step 76: 54375 + 725 = 55100
Step 77: 55100 + 725 = 55825
Step 78: 55825 + 725 = 56550
Step 79: 56550 + 725 = 57275
Step 80: 57275 + 725 = 58000
Step 81: 58000 + 725 = 58725
Step 82: 58725 + 725 = 59450
Step 83: 59450 + 725 = 60175
Step 84: 60175 + 725 = 60900
Step 85: 60900 + 725 = 61625
Step 86: 61625 + 725 = 62350
Step 87: 62350 + 725 = 63075
Step 88: 63075 + 725 = 63800
Step 89: 63800 + 725 = 64525
Step 90: 64525 + 725 = 65250
Step 91: 65250 + 725 = 65975
Step 92: 65975 + 725 = 66700
Step 93: 66700 + 725 = 67425
Step 94: 67425 + 725 = 68150
Step 95: 68150 + 725 = 68875
Step 96: 68875 + 725 = 69600
Step 97: 69600 + 725 = 70325
Step 98: 70325 + 725 = 71050
Step 99: 71050 + 725 = 71775
Step 100: 71775 + 725 = 72500
Step 101: 72500 + 725 = 73225
Step 102: 73225 + 725 = 73950
Step 103: 73950 + 725 = 74675
Step 104: 74675 + 725 = 75400
Step 105: 75400 + 725 = 76125
Step 106: 76125 + 725 = 76850
Step 107: 76850 + 725 = 77575
Step 108: 77575 + 725 = 78300
Step 109: 78300 + 725 = 79025
Step 110: 79025 + 725 = 79750
Step 111: 79750 + 725 = 80475
Step 112: 80475 + 725 = 81200
Step 113: 81200 + 725 = 81925
Step 114: 81925 + 725 = 82650
Step 115: 82650 + 725 = 83375
Step 116: 83375 + 725 = 84100
Step 117: 84100 + 725 = 84825
Step 118: 84825 + 725 = 85550
Step 119: 85550 + 725 = 86275
Step 120: 86275 + 725 = 87000
Step 121: 87000 + 725 = 87725
Step 122: 87725 + 725 = 88450
Step 123: 88450 + 725 = 89175
Step 124: 89175 + 725 = 89900
Step 125: 89900 + 725 = 90625
Step 126: 90625 + 725 = 91350
Step 127: 91350 + 725 = 92075
Step 128: 92075 + 725 = 92800
Step 129: 92800 + 725 = 93525
Step 130: 93525 + 725 = 94250
Step 131: 94250 + 725 = 94975
Step 132: 94975 + 725 = 95700
Step 133: 95700 + 725 = 96425
Step 134: 96425 + 725 = 97150
Step 135: 97150 + 725 = 97875
Step 136: 97875 + 725 = 98600
Step 137: 98600 + 725 = 99325
Step 138: 99325 + 725 = 100050
Step 139: 100050 + 725 = 100775
Step 140: 100775 + 725 = 101500
Step 141: 101500 + 725 = 102225
Step 142: 102225 + 725 = 102950
Step 143: 102950 + 725 = 103675
Step 144: 103675 + 725 = 104400
Step 145: 104400 + 725 = 105125
Step 146: 105125 + 725 = 105850
Step 147: 105850 + 725 = 106575
Step 148: 106575 + 725 = 107300
Step 149: 107300 + 725 = 108025
Step 150: 108025 + 725 = 108750
Step 151: 108750 + 725 = 109475
Step 152: 109475 + 725 = 110200
Step 153: 110200 + 725 = 110925
Step 154: 110925 + 725 = 111650
Step 155: 111650 + 725 = 112375
Step 156: 112375 + 725 = 113100
Step 157: 113100 + 725 = 113825
Step 158: 113825 + 725 = 114550
Step 159: 114550 + 725 = 115275
Step 160: 115275 + 725 = 116000
Step 161: 116000 + 725 = 116725
Step 162: 116725 + 725 = 117450
Step 163: 117450 + 725 = 118175
Step 164: 118175 + 725 = 118900
Step 165: 118900 + 725 = 119625
Step 166: 119625 + 725 = 120350
Step 167: 120350 + 725 = 121075
Step 168: 121075 + 725 = 121800
Step 169: 121800 + 725 = 122525
Step 170: 122525 + 725 = 123250
Step 171: 123250 + 725 = 123975
Step 172: 123975 + 725 = 124700
Step 173: 124700 + 725 = 125425
Step 174: 125425 + 725 = 126150
Step 175: 126150 + 725 = 126875
Step 176: 126875 + 725 = 127600
Step 177: 127600 + 725 = 128325
Step 178: 128325 + 725 = 129050
Step 179: 129050 + 725 = 129775
Step 180: 129775 + 725 = 130500
Step 181: 130500 + 725 = 131225
Step 182: 131225 + 725 = 131950
Step 183: 131950 + 725 = 132675
Step 184: 132675 + 725 = 133400
Step 185: 133400 + 725 = 134125
Step 186: 134125 + 725 = 134850
Step 187: 134850 + 725 = 135575
Step 188: 135575 + 725 = 136300
Step 189: 136300 + 725 = 137025
Step 190: 137025 + 725 = 137750
Step 191: 137750 + 725 = 138475
Step 192: 138475 + 725 = 139200
Step 193: 139200 + 725 = 139925
Step 194: 139925 + 725 = 140650
Step 195: 140650 + 725 = 141375
Step 196: 141375 + 725 = 142100
Step 197: 142100 + 725 = 142825
Step 198: 142825 + 725 = 143550
Step 199: 143550 + 725 = 144275
Step 200: 144275 + 725 = 145000
Step 201: 145000 + 725 = 145725
Step 202: 145725 + 725 = 146450
Step 203: 146450 + 725 = 147175
Step 204: 147175 + 725 = 147900
Step 205: 147900 + 725 = 148625
Step 206: 148625 + 725 = 149350
Step 207: 149350 + 725 = 150075
Step 208: 150075 + 725 = 150800
Step 209: 150800 + 725 = 151525
Step 210: 151525 + 725 = 152250
Step 211: 152250 + 725 = 152975
Step 212: 152975 + 725 = 153700
Step 213: 153700 + 725 = 154425
Step 214: 154425 + 725 = 155150
Step 215: 155150 + 725 = 155875
Step 216: 155875 + 725 = 156600
Step 217: 156600 + 725 = 157325
Step 218: 157325 + 725 = 158050
Step 219: 158050 + 725 = 158775
Step 220: 158775 + 725 = 159500
Step 221: 159500 + 725 = 160225
Step 222: 160225 + 725 = 160950
Step 223: 160950 + 725 = 161675
Step 224: 161675 + 725 = 162400
Step 225: 162400 + 725 = 163125
Step 226: 163125 + 725 = 163850
Step 227: 163850 + 725 = 164575
Step 228: 164575 + 725 = 165300
Step 229: 165300 + 725 = 166025
Step 230: 166025 + 725 = 166750
Step 231: 166750 + 725 = 167475
Step 232: 167475 + 725 = 168200
Step 233: 168200 + 725 = 168925
Step 234: 168925 + 725 = 169650
Step 235: 169650 + 725 = 170375
Step 236: 170375 + 725 = 171100
Step 237: 171100 + 725 = 171825
Step 238: 171825 + 725 = 172550
Step 239: 172550 + 725 = 173275
Step 240: 173275 + 725 = 174000
Step 241: 174000 + 725 = 174725
Step 242: 174725 + 725 = 175450
Step 243: 175450 + 725 = 176175
Step 244: 176175 + 725 = 176900
Step 245: 176900 + 725 = 177625
Step 246: 177625 + 725 = 178350
Step 247: 178350 + 725 = 179075
Step 248: 179075 + 725 = 179800
Step 249: 179800 + 725 = 180525
Step 250: 180525 + 725 = 181250
Step 251: 181250 + 725 = 181975
Step 252: 181975 + 725 = 182700
Step 253: 182700 + 725 = 183425
Step 254: 183425 + 725 = 184150
Step 255: 184150 + 725 = 184875
Step 256: 184875 + 725 = 185600
Step 257: 185600 + 725 = 186325
Step 258: 186325 + 725 = 187050
Step 259: 187050 + 725 = 187775
Step 260: 187775 + 725 = 188500
Step 261: 188500 + 725 = 189225
Step 262: 189225 + 725 = 189950
Step 263: 189950 + 725 = 190675
Step 264: 190675 + 725 = 191400
Step 265: 191400 + 725 = 192125
Step 266: 192125 + 725 = 192850
Step 267: 192850 + 725 = 193575
Step 268: 193575 + 725 = 194300
Step 269: 194300 + 725 = 195025
Step 270: 195025 + 725 = 195750
Step 271: 195750 + 725 = 196475
Step 272: 196475 + 725 = 197200
Step 273: 197200 + 725 = 197925
Step 274: 197925 + 725 = 198650
Step 275: 198650 + 725 = 199375
Step 276: 199375 + 725 = 200100
Step 277: 200100 + 725 = 200825
Step 278: 200825 + 725 = 201550
Step 279: 201550 + 725 = 202275
Step 280: 202275 + 725 = 203000
Step 281: 203000 + 725 = 203725
Step 282: 203725 + 725 = 204450
Step 283: 204450 + 725 = 205175
Step 284: 205175 + 725 = 205900
Step 285: 205900 + 725 = 206625
Step 286: 206625 + 725 = 207350
Step 287: 207350 + 725 = 208075
Step 288: 208075 + 725 = 208800
Step 289: 208800 + 725 = 209525
Step 290: 209525 + 725 = 210250
Step 291: 210250 + 725 = 210975
Step 292: 210975 + 725 = 211700
Step 293: 211700 + 725 = 212425
Step 294: 212425 + 725 = 213150
Step 295: 213150 + 725 = 213875
Step 296: 213875 + 725 = 214600
Step 297: 214600 + 725 = 215325
Step 298: 215325 + 725 = 216050
Step 299: 216050 + 725 = 216775
Step 300: 216775 + 725 = 217500
Step 301: 217500 + 725 = 218225
Step 302: 218225 + 725 = 218950
Step 303: 218950 + 725 = 219675
Step 304: 219675 + 725 = 220400
Step 305: 220400 + 725 = 221125
Step 306: 221125 + 725 = 221850
Step 307: 221850 + 725 = 222575
Step 308: 222575 + 725 = 223300
Step 309: 223300 + 725 = 224025
Step 310: 224025 + 725 = 224750
Step 311: 224750 + 725 = 225475
Step 312: 225475 + 725 = 226200
Step 313: 226200 + 725 = 226925
Step 314: 226925 + 725 = 227650
Step 315: 227650 + 725 = 228375
Step 316: 228375 + 725 = 229100
Step 317: 229100 + 725 = 229825
Step 318: 229825 + 725 = 230550
Step 319: 230550 + 725 = 231275
Step 320: 231275 + 725 = 232000
Step 321: 232000 + 725 = 232725
Step 322: 232725 + 725 = 233450
Step 323: 233450 + 725 = 234175
Step 324: 234175 + 725 = 234900
Step 325: 234900 + 725 = 235625
Step 326: 235625 + 725 = 236350
Step 327: 236350 + 725 = 237075
Step 328: 237075 + 725 = 237800
Step 329: 237800 + 725 = 238525
Step 330: 238525 + 725 = 239250
Step 331: 239250 + 725 = 239975
Step 332: 239975 + 725 = 240700
Step 333: 240700 + 725 = 241425
Step 334: 241425 + 725 = 242150
Step 335: 242150 + 725 = 242875
Step 336: 242875 + 725 = 243600
Step 337: 243600 + 725 = 244325
Step 338: 244325 + 725 = 245050
Step 339: 245050 + 725 = 245775
Step 340: 245775 + 725 = 246500
Step 341: 246500 + 725 = 247225
Step 342: 247225 + 725 = 247950
Step 343: 247950 + 725 = 248675
Step 344: 248675 + 725 = 249400
Step 345: 249400 + 725 = 250125
Step 346: 250125 + 725 = 250850
Step 347: 250850 + 725 = 251575
Step 348: 251575 + 725 = 252300
Step 349: 252300 + 725 = 253025
Step 350: 253025 + 725 = 253750
Step 351: 253750 + 725 = 254475
Step 352: 254475 + 725 = 255200
Step 353: 255200 + 725 = 255925
Step 354: 255925 + 725 = 256650
Step 355: 256650 + 725 = 257375
Step 356: 257375 + 725 = 258100
Step 357: 258100 + 725 = 258825
Step 358: 258825 + 725 = 259550
Step 359: 259550 + 725 = 260275
Step 360: 260275 + 725 = 261000
Step 361: 261000 + 725 = 261725
Step 362: 261725 + 725 = 262450
Step 363: 262450 + 725 = 263175
Step 364: 263175 + 725 = 263900
Step 365: 263900 + 725 = 264625
Step 366: 264625 + 725 = 265350
Step 367: 265350 + 725 = 266075
Step 368: 266075 + 725 = 266800
Step 369: 266800 + 725 = 267525
Step 370: 267525 + 725 = 268250
Step 371: 268250 + 725 = 268975
Step 372: 268975 + 725 = 269700
Step 373: 269700 + 725 = 270425
Step 374: 270425 + 725 = 271150
Step 375: 271150 + 725 = 271875
Step 376: 271875 + 725 = 272600
Step 377: 272600 + 725 = 273325
Step 378: 273325 + 725 = 274050
Step 379: 274050 + 725 = 274775
Step 380: 274775 + 725 = 275500
Step 381: 275500 + 725 = 276225
Step 382: 276225 + 725 = 276950
Step 383: 276950 + 725 = 277675
Step 384: 277675 + 725 = 278400
Step 385: 278400 + 725 = 279125
Step 386: 279125 + 725 = 279850
Step 387: 279850 + 725 = 280575
Step 388: 280575 + 725 = 281300
Step 389: 281300 + 725 = 282025
Step 390: 282025 + 725 = 282750
Step 391: 282750 + 725 = 283475
Step 392: 283475 + 725 = 284200
Step 393: 284200 + 725 = 284925
Step 394: 284925 + 725 = 285650
Step 395: 285650 + 725 = 286375
Step 396: 286375 + 725 = 287100
Step 397: 287100 + 725 = 287825
Step 398: 287825 + 725 = 288550
Step 399: 288550 + 725 = 289275
Step 400: 289275 + 725 = 290000
Step 401: 290000 + 725 = 290725
Step 402: 290725 + 725 = 291450
Step 403: 291450 + 725 = 292175
Step 404: 292175 + 725 = 292900
Step 405: 292900 + 725 = 293625
Step 406: 293625 + 725 = 294350
Step 407: 294350 + 725 = 295075
Step 408: 295075 + 725 = 295800
Step 409: 295800 + 725 = 296525
Step 410: 296525 + 725 = 297250
Step 411: 297250 + 725 = 297975
Step 412: 297975 + 725 = 298700
Step 413: 298700 + 725 = 299425
Step 414: 299425 + 725 = 300150
Step 415: 300150 + 725 = 300875
Step 416: 300875 + 725 = 301600
Step 417: 301600 + 725 = 302325
Step 418: 302325 + 725 = 303050
Step 419: 303050 + 725 = 303775
Step 420: 303775 + 725 = 304500
Step 421: 304500 + 725 = 305225
Step 422: 305225 + 725 = 305950
Step 423: 305950 + 725 = 306675
Step 424: 306675 + 725 = 307400
Step 425: 307400 + 725 = 308125

So, 725*425 = 308125