Alright, let's solve this math problem step by step. First, we have the number 697. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 400. So, we're going to take the number 697 and add it to itself 400 times.
Step 1: 0 + 697 = 697
Step 2: 697 + 697 = 1394
Step 3: 1394 + 697 = 2091
Step 4: 2091 + 697 = 2788
Step 5: 2788 + 697 = 3485
Step 6: 3485 + 697 = 4182
Step 7: 4182 + 697 = 4879
Step 8: 4879 + 697 = 5576
Step 9: 5576 + 697 = 6273
Step 10: 6273 + 697 = 6970
Step 11: 6970 + 697 = 7667
Step 12: 7667 + 697 = 8364
Step 13: 8364 + 697 = 9061
Step 14: 9061 + 697 = 9758
Step 15: 9758 + 697 = 10455
Step 16: 10455 + 697 = 11152
Step 17: 11152 + 697 = 11849
Step 18: 11849 + 697 = 12546
Step 19: 12546 + 697 = 13243
Step 20: 13243 + 697 = 13940
Step 21: 13940 + 697 = 14637
Step 22: 14637 + 697 = 15334
Step 23: 15334 + 697 = 16031
Step 24: 16031 + 697 = 16728
Step 25: 16728 + 697 = 17425
Step 26: 17425 + 697 = 18122
Step 27: 18122 + 697 = 18819
Step 28: 18819 + 697 = 19516
Step 29: 19516 + 697 = 20213
Step 30: 20213 + 697 = 20910
Step 31: 20910 + 697 = 21607
Step 32: 21607 + 697 = 22304
Step 33: 22304 + 697 = 23001
Step 34: 23001 + 697 = 23698
Step 35: 23698 + 697 = 24395
Step 36: 24395 + 697 = 25092
Step 37: 25092 + 697 = 25789
Step 38: 25789 + 697 = 26486
Step 39: 26486 + 697 = 27183
Step 40: 27183 + 697 = 27880
Step 41: 27880 + 697 = 28577
Step 42: 28577 + 697 = 29274
Step 43: 29274 + 697 = 29971
Step 44: 29971 + 697 = 30668
Step 45: 30668 + 697 = 31365
Step 46: 31365 + 697 = 32062
Step 47: 32062 + 697 = 32759
Step 48: 32759 + 697 = 33456
Step 49: 33456 + 697 = 34153
Step 50: 34153 + 697 = 34850
Step 51: 34850 + 697 = 35547
Step 52: 35547 + 697 = 36244
Step 53: 36244 + 697 = 36941
Step 54: 36941 + 697 = 37638
Step 55: 37638 + 697 = 38335
Step 56: 38335 + 697 = 39032
Step 57: 39032 + 697 = 39729
Step 58: 39729 + 697 = 40426
Step 59: 40426 + 697 = 41123
Step 60: 41123 + 697 = 41820
Step 61: 41820 + 697 = 42517
Step 62: 42517 + 697 = 43214
Step 63: 43214 + 697 = 43911
Step 64: 43911 + 697 = 44608
Step 65: 44608 + 697 = 45305
Step 66: 45305 + 697 = 46002
Step 67: 46002 + 697 = 46699
Step 68: 46699 + 697 = 47396
Step 69: 47396 + 697 = 48093
Step 70: 48093 + 697 = 48790
Step 71: 48790 + 697 = 49487
Step 72: 49487 + 697 = 50184
Step 73: 50184 + 697 = 50881
Step 74: 50881 + 697 = 51578
Step 75: 51578 + 697 = 52275
Step 76: 52275 + 697 = 52972
Step 77: 52972 + 697 = 53669
Step 78: 53669 + 697 = 54366
Step 79: 54366 + 697 = 55063
Step 80: 55063 + 697 = 55760
Step 81: 55760 + 697 = 56457
Step 82: 56457 + 697 = 57154
Step 83: 57154 + 697 = 57851
Step 84: 57851 + 697 = 58548
Step 85: 58548 + 697 = 59245
Step 86: 59245 + 697 = 59942
Step 87: 59942 + 697 = 60639
Step 88: 60639 + 697 = 61336
Step 89: 61336 + 697 = 62033
Step 90: 62033 + 697 = 62730
Step 91: 62730 + 697 = 63427
Step 92: 63427 + 697 = 64124
Step 93: 64124 + 697 = 64821
Step 94: 64821 + 697 = 65518
Step 95: 65518 + 697 = 66215
Step 96: 66215 + 697 = 66912
Step 97: 66912 + 697 = 67609
Step 98: 67609 + 697 = 68306
Step 99: 68306 + 697 = 69003
Step 100: 69003 + 697 = 69700
Step 101: 69700 + 697 = 70397
Step 102: 70397 + 697 = 71094
Step 103: 71094 + 697 = 71791
Step 104: 71791 + 697 = 72488
Step 105: 72488 + 697 = 73185
Step 106: 73185 + 697 = 73882
Step 107: 73882 + 697 = 74579
Step 108: 74579 + 697 = 75276
Step 109: 75276 + 697 = 75973
Step 110: 75973 + 697 = 76670
Step 111: 76670 + 697 = 77367
Step 112: 77367 + 697 = 78064
Step 113: 78064 + 697 = 78761
Step 114: 78761 + 697 = 79458
Step 115: 79458 + 697 = 80155
Step 116: 80155 + 697 = 80852
Step 117: 80852 + 697 = 81549
Step 118: 81549 + 697 = 82246
Step 119: 82246 + 697 = 82943
Step 120: 82943 + 697 = 83640
Step 121: 83640 + 697 = 84337
Step 122: 84337 + 697 = 85034
Step 123: 85034 + 697 = 85731
Step 124: 85731 + 697 = 86428
Step 125: 86428 + 697 = 87125
Step 126: 87125 + 697 = 87822
Step 127: 87822 + 697 = 88519
Step 128: 88519 + 697 = 89216
Step 129: 89216 + 697 = 89913
Step 130: 89913 + 697 = 90610
Step 131: 90610 + 697 = 91307
Step 132: 91307 + 697 = 92004
Step 133: 92004 + 697 = 92701
Step 134: 92701 + 697 = 93398
Step 135: 93398 + 697 = 94095
Step 136: 94095 + 697 = 94792
Step 137: 94792 + 697 = 95489
Step 138: 95489 + 697 = 96186
Step 139: 96186 + 697 = 96883
Step 140: 96883 + 697 = 97580
Step 141: 97580 + 697 = 98277
Step 142: 98277 + 697 = 98974
Step 143: 98974 + 697 = 99671
Step 144: 99671 + 697 = 100368
Step 145: 100368 + 697 = 101065
Step 146: 101065 + 697 = 101762
Step 147: 101762 + 697 = 102459
Step 148: 102459 + 697 = 103156
Step 149: 103156 + 697 = 103853
Step 150: 103853 + 697 = 104550
Step 151: 104550 + 697 = 105247
Step 152: 105247 + 697 = 105944
Step 153: 105944 + 697 = 106641
Step 154: 106641 + 697 = 107338
Step 155: 107338 + 697 = 108035
Step 156: 108035 + 697 = 108732
Step 157: 108732 + 697 = 109429
Step 158: 109429 + 697 = 110126
Step 159: 110126 + 697 = 110823
Step 160: 110823 + 697 = 111520
Step 161: 111520 + 697 = 112217
Step 162: 112217 + 697 = 112914
Step 163: 112914 + 697 = 113611
Step 164: 113611 + 697 = 114308
Step 165: 114308 + 697 = 115005
Step 166: 115005 + 697 = 115702
Step 167: 115702 + 697 = 116399
Step 168: 116399 + 697 = 117096
Step 169: 117096 + 697 = 117793
Step 170: 117793 + 697 = 118490
Step 171: 118490 + 697 = 119187
Step 172: 119187 + 697 = 119884
Step 173: 119884 + 697 = 120581
Step 174: 120581 + 697 = 121278
Step 175: 121278 + 697 = 121975
Step 176: 121975 + 697 = 122672
Step 177: 122672 + 697 = 123369
Step 178: 123369 + 697 = 124066
Step 179: 124066 + 697 = 124763
Step 180: 124763 + 697 = 125460
Step 181: 125460 + 697 = 126157
Step 182: 126157 + 697 = 126854
Step 183: 126854 + 697 = 127551
Step 184: 127551 + 697 = 128248
Step 185: 128248 + 697 = 128945
Step 186: 128945 + 697 = 129642
Step 187: 129642 + 697 = 130339
Step 188: 130339 + 697 = 131036
Step 189: 131036 + 697 = 131733
Step 190: 131733 + 697 = 132430
Step 191: 132430 + 697 = 133127
Step 192: 133127 + 697 = 133824
Step 193: 133824 + 697 = 134521
Step 194: 134521 + 697 = 135218
Step 195: 135218 + 697 = 135915
Step 196: 135915 + 697 = 136612
Step 197: 136612 + 697 = 137309
Step 198: 137309 + 697 = 138006
Step 199: 138006 + 697 = 138703
Step 200: 138703 + 697 = 139400
Step 201: 139400 + 697 = 140097
Step 202: 140097 + 697 = 140794
Step 203: 140794 + 697 = 141491
Step 204: 141491 + 697 = 142188
Step 205: 142188 + 697 = 142885
Step 206: 142885 + 697 = 143582
Step 207: 143582 + 697 = 144279
Step 208: 144279 + 697 = 144976
Step 209: 144976 + 697 = 145673
Step 210: 145673 + 697 = 146370
Step 211: 146370 + 697 = 147067
Step 212: 147067 + 697 = 147764
Step 213: 147764 + 697 = 148461
Step 214: 148461 + 697 = 149158
Step 215: 149158 + 697 = 149855
Step 216: 149855 + 697 = 150552
Step 217: 150552 + 697 = 151249
Step 218: 151249 + 697 = 151946
Step 219: 151946 + 697 = 152643
Step 220: 152643 + 697 = 153340
Step 221: 153340 + 697 = 154037
Step 222: 154037 + 697 = 154734
Step 223: 154734 + 697 = 155431
Step 224: 155431 + 697 = 156128
Step 225: 156128 + 697 = 156825
Step 226: 156825 + 697 = 157522
Step 227: 157522 + 697 = 158219
Step 228: 158219 + 697 = 158916
Step 229: 158916 + 697 = 159613
Step 230: 159613 + 697 = 160310
Step 231: 160310 + 697 = 161007
Step 232: 161007 + 697 = 161704
Step 233: 161704 + 697 = 162401
Step 234: 162401 + 697 = 163098
Step 235: 163098 + 697 = 163795
Step 236: 163795 + 697 = 164492
Step 237: 164492 + 697 = 165189
Step 238: 165189 + 697 = 165886
Step 239: 165886 + 697 = 166583
Step 240: 166583 + 697 = 167280
Step 241: 167280 + 697 = 167977
Step 242: 167977 + 697 = 168674
Step 243: 168674 + 697 = 169371
Step 244: 169371 + 697 = 170068
Step 245: 170068 + 697 = 170765
Step 246: 170765 + 697 = 171462
Step 247: 171462 + 697 = 172159
Step 248: 172159 + 697 = 172856
Step 249: 172856 + 697 = 173553
Step 250: 173553 + 697 = 174250
Step 251: 174250 + 697 = 174947
Step 252: 174947 + 697 = 175644
Step 253: 175644 + 697 = 176341
Step 254: 176341 + 697 = 177038
Step 255: 177038 + 697 = 177735
Step 256: 177735 + 697 = 178432
Step 257: 178432 + 697 = 179129
Step 258: 179129 + 697 = 179826
Step 259: 179826 + 697 = 180523
Step 260: 180523 + 697 = 181220
Step 261: 181220 + 697 = 181917
Step 262: 181917 + 697 = 182614
Step 263: 182614 + 697 = 183311
Step 264: 183311 + 697 = 184008
Step 265: 184008 + 697 = 184705
Step 266: 184705 + 697 = 185402
Step 267: 185402 + 697 = 186099
Step 268: 186099 + 697 = 186796
Step 269: 186796 + 697 = 187493
Step 270: 187493 + 697 = 188190
Step 271: 188190 + 697 = 188887
Step 272: 188887 + 697 = 189584
Step 273: 189584 + 697 = 190281
Step 274: 190281 + 697 = 190978
Step 275: 190978 + 697 = 191675
Step 276: 191675 + 697 = 192372
Step 277: 192372 + 697 = 193069
Step 278: 193069 + 697 = 193766
Step 279: 193766 + 697 = 194463
Step 280: 194463 + 697 = 195160
Step 281: 195160 + 697 = 195857
Step 282: 195857 + 697 = 196554
Step 283: 196554 + 697 = 197251
Step 284: 197251 + 697 = 197948
Step 285: 197948 + 697 = 198645
Step 286: 198645 + 697 = 199342
Step 287: 199342 + 697 = 200039
Step 288: 200039 + 697 = 200736
Step 289: 200736 + 697 = 201433
Step 290: 201433 + 697 = 202130
Step 291: 202130 + 697 = 202827
Step 292: 202827 + 697 = 203524
Step 293: 203524 + 697 = 204221
Step 294: 204221 + 697 = 204918
Step 295: 204918 + 697 = 205615
Step 296: 205615 + 697 = 206312
Step 297: 206312 + 697 = 207009
Step 298: 207009 + 697 = 207706
Step 299: 207706 + 697 = 208403
Step 300: 208403 + 697 = 209100
Step 301: 209100 + 697 = 209797
Step 302: 209797 + 697 = 210494
Step 303: 210494 + 697 = 211191
Step 304: 211191 + 697 = 211888
Step 305: 211888 + 697 = 212585
Step 306: 212585 + 697 = 213282
Step 307: 213282 + 697 = 213979
Step 308: 213979 + 697 = 214676
Step 309: 214676 + 697 = 215373
Step 310: 215373 + 697 = 216070
Step 311: 216070 + 697 = 216767
Step 312: 216767 + 697 = 217464
Step 313: 217464 + 697 = 218161
Step 314: 218161 + 697 = 218858
Step 315: 218858 + 697 = 219555
Step 316: 219555 + 697 = 220252
Step 317: 220252 + 697 = 220949
Step 318: 220949 + 697 = 221646
Step 319: 221646 + 697 = 222343
Step 320: 222343 + 697 = 223040
Step 321: 223040 + 697 = 223737
Step 322: 223737 + 697 = 224434
Step 323: 224434 + 697 = 225131
Step 324: 225131 + 697 = 225828
Step 325: 225828 + 697 = 226525
Step 326: 226525 + 697 = 227222
Step 327: 227222 + 697 = 227919
Step 328: 227919 + 697 = 228616
Step 329: 228616 + 697 = 229313
Step 330: 229313 + 697 = 230010
Step 331: 230010 + 697 = 230707
Step 332: 230707 + 697 = 231404
Step 333: 231404 + 697 = 232101
Step 334: 232101 + 697 = 232798
Step 335: 232798 + 697 = 233495
Step 336: 233495 + 697 = 234192
Step 337: 234192 + 697 = 234889
Step 338: 234889 + 697 = 235586
Step 339: 235586 + 697 = 236283
Step 340: 236283 + 697 = 236980
Step 341: 236980 + 697 = 237677
Step 342: 237677 + 697 = 238374
Step 343: 238374 + 697 = 239071
Step 344: 239071 + 697 = 239768
Step 345: 239768 + 697 = 240465
Step 346: 240465 + 697 = 241162
Step 347: 241162 + 697 = 241859
Step 348: 241859 + 697 = 242556
Step 349: 242556 + 697 = 243253
Step 350: 243253 + 697 = 243950
Step 351: 243950 + 697 = 244647
Step 352: 244647 + 697 = 245344
Step 353: 245344 + 697 = 246041
Step 354: 246041 + 697 = 246738
Step 355: 246738 + 697 = 247435
Step 356: 247435 + 697 = 248132
Step 357: 248132 + 697 = 248829
Step 358: 248829 + 697 = 249526
Step 359: 249526 + 697 = 250223
Step 360: 250223 + 697 = 250920
Step 361: 250920 + 697 = 251617
Step 362: 251617 + 697 = 252314
Step 363: 252314 + 697 = 253011
Step 364: 253011 + 697 = 253708
Step 365: 253708 + 697 = 254405
Step 366: 254405 + 697 = 255102
Step 367: 255102 + 697 = 255799
Step 368: 255799 + 697 = 256496
Step 369: 256496 + 697 = 257193
Step 370: 257193 + 697 = 257890
Step 371: 257890 + 697 = 258587
Step 372: 258587 + 697 = 259284
Step 373: 259284 + 697 = 259981
Step 374: 259981 + 697 = 260678
Step 375: 260678 + 697 = 261375
Step 376: 261375 + 697 = 262072
Step 377: 262072 + 697 = 262769
Step 378: 262769 + 697 = 263466
Step 379: 263466 + 697 = 264163
Step 380: 264163 + 697 = 264860
Step 381: 264860 + 697 = 265557
Step 382: 265557 + 697 = 266254
Step 383: 266254 + 697 = 266951
Step 384: 266951 + 697 = 267648
Step 385: 267648 + 697 = 268345
Step 386: 268345 + 697 = 269042
Step 387: 269042 + 697 = 269739
Step 388: 269739 + 697 = 270436
Step 389: 270436 + 697 = 271133
Step 390: 271133 + 697 = 271830
Step 391: 271830 + 697 = 272527
Step 392: 272527 + 697 = 273224
Step 393: 273224 + 697 = 273921
Step 394: 273921 + 697 = 274618
Step 395: 274618 + 697 = 275315
Step 396: 275315 + 697 = 276012
Step 397: 276012 + 697 = 276709
Step 398: 276709 + 697 = 277406
Step 399: 277406 + 697 = 278103
Step 400: 278103 + 697 = 278800

So, 697*400 = 278800