Let's get this math done. We have 112 and we're going to multiply it by 309. This is the same as taking 112 and adding it to itself 309 times.
Step 1: 0 + 112 = 112
Step 2: 112 + 112 = 224
Step 3: 224 + 112 = 336
Step 4: 336 + 112 = 448
Step 5: 448 + 112 = 560
Step 6: 560 + 112 = 672
Step 7: 672 + 112 = 784
Step 8: 784 + 112 = 896
Step 9: 896 + 112 = 1008
Step 10: 1008 + 112 = 1120
Step 11: 1120 + 112 = 1232
Step 12: 1232 + 112 = 1344
Step 13: 1344 + 112 = 1456
Step 14: 1456 + 112 = 1568
Step 15: 1568 + 112 = 1680
Step 16: 1680 + 112 = 1792
Step 17: 1792 + 112 = 1904
Step 18: 1904 + 112 = 2016
Step 19: 2016 + 112 = 2128
Step 20: 2128 + 112 = 2240
Step 21: 2240 + 112 = 2352
Step 22: 2352 + 112 = 2464
Step 23: 2464 + 112 = 2576
Step 24: 2576 + 112 = 2688
Step 25: 2688 + 112 = 2800
Step 26: 2800 + 112 = 2912
Step 27: 2912 + 112 = 3024
Step 28: 3024 + 112 = 3136
Step 29: 3136 + 112 = 3248
Step 30: 3248 + 112 = 3360
Step 31: 3360 + 112 = 3472
Step 32: 3472 + 112 = 3584
Step 33: 3584 + 112 = 3696
Step 34: 3696 + 112 = 3808
Step 35: 3808 + 112 = 3920
Step 36: 3920 + 112 = 4032
Step 37: 4032 + 112 = 4144
Step 38: 4144 + 112 = 4256
Step 39: 4256 + 112 = 4368
Step 40: 4368 + 112 = 4480
Step 41: 4480 + 112 = 4592
Step 42: 4592 + 112 = 4704
Step 43: 4704 + 112 = 4816
Step 44: 4816 + 112 = 4928
Step 45: 4928 + 112 = 5040
Step 46: 5040 + 112 = 5152
Step 47: 5152 + 112 = 5264
Step 48: 5264 + 112 = 5376
Step 49: 5376 + 112 = 5488
Step 50: 5488 + 112 = 5600
Step 51: 5600 + 112 = 5712
Step 52: 5712 + 112 = 5824
Step 53: 5824 + 112 = 5936
Step 54: 5936 + 112 = 6048
Step 55: 6048 + 112 = 6160
Step 56: 6160 + 112 = 6272
Step 57: 6272 + 112 = 6384
Step 58: 6384 + 112 = 6496
Step 59: 6496 + 112 = 6608
Step 60: 6608 + 112 = 6720
Step 61: 6720 + 112 = 6832
Step 62: 6832 + 112 = 6944
Step 63: 6944 + 112 = 7056
Step 64: 7056 + 112 = 7168
Step 65: 7168 + 112 = 7280
Step 66: 7280 + 112 = 7392
Step 67: 7392 + 112 = 7504
Step 68: 7504 + 112 = 7616
Step 69: 7616 + 112 = 7728
Step 70: 7728 + 112 = 7840
Step 71: 7840 + 112 = 7952
Step 72: 7952 + 112 = 8064
Step 73: 8064 + 112 = 8176
Step 74: 8176 + 112 = 8288
Step 75: 8288 + 112 = 8400
Step 76: 8400 + 112 = 8512
Step 77: 8512 + 112 = 8624
Step 78: 8624 + 112 = 8736
Step 79: 8736 + 112 = 8848
Step 80: 8848 + 112 = 8960
Step 81: 8960 + 112 = 9072
Step 82: 9072 + 112 = 9184
Step 83: 9184 + 112 = 9296
Step 84: 9296 + 112 = 9408
Step 85: 9408 + 112 = 9520
Step 86: 9520 + 112 = 9632
Step 87: 9632 + 112 = 9744
Step 88: 9744 + 112 = 9856
Step 89: 9856 + 112 = 9968
Step 90: 9968 + 112 = 10080
Step 91: 10080 + 112 = 10192
Step 92: 10192 + 112 = 10304
Step 93: 10304 + 112 = 10416
Step 94: 10416 + 112 = 10528
Step 95: 10528 + 112 = 10640
Step 96: 10640 + 112 = 10752
Step 97: 10752 + 112 = 10864
Step 98: 10864 + 112 = 10976
Step 99: 10976 + 112 = 11088
Step 100: 11088 + 112 = 11200
Step 101: 11200 + 112 = 11312
Step 102: 11312 + 112 = 11424
Step 103: 11424 + 112 = 11536
Step 104: 11536 + 112 = 11648
Step 105: 11648 + 112 = 11760
Step 106: 11760 + 112 = 11872
Step 107: 11872 + 112 = 11984
Step 108: 11984 + 112 = 12096
Step 109: 12096 + 112 = 12208
Step 110: 12208 + 112 = 12320
Step 111: 12320 + 112 = 12432
Step 112: 12432 + 112 = 12544
Step 113: 12544 + 112 = 12656
Step 114: 12656 + 112 = 12768
Step 115: 12768 + 112 = 12880
Step 116: 12880 + 112 = 12992
Step 117: 12992 + 112 = 13104
Step 118: 13104 + 112 = 13216
Step 119: 13216 + 112 = 13328
Step 120: 13328 + 112 = 13440
Step 121: 13440 + 112 = 13552
Step 122: 13552 + 112 = 13664
Step 123: 13664 + 112 = 13776
Step 124: 13776 + 112 = 13888
Step 125: 13888 + 112 = 14000
Step 126: 14000 + 112 = 14112
Step 127: 14112 + 112 = 14224
Step 128: 14224 + 112 = 14336
Step 129: 14336 + 112 = 14448
Step 130: 14448 + 112 = 14560
Step 131: 14560 + 112 = 14672
Step 132: 14672 + 112 = 14784
Step 133: 14784 + 112 = 14896
Step 134: 14896 + 112 = 15008
Step 135: 15008 + 112 = 15120
Step 136: 15120 + 112 = 15232
Step 137: 15232 + 112 = 15344
Step 138: 15344 + 112 = 15456
Step 139: 15456 + 112 = 15568
Step 140: 15568 + 112 = 15680
Step 141: 15680 + 112 = 15792
Step 142: 15792 + 112 = 15904
Step 143: 15904 + 112 = 16016
Step 144: 16016 + 112 = 16128
Step 145: 16128 + 112 = 16240
Step 146: 16240 + 112 = 16352
Step 147: 16352 + 112 = 16464
Step 148: 16464 + 112 = 16576
Step 149: 16576 + 112 = 16688
Step 150: 16688 + 112 = 16800
Step 151: 16800 + 112 = 16912
Step 152: 16912 + 112 = 17024
Step 153: 17024 + 112 = 17136
Step 154: 17136 + 112 = 17248
Step 155: 17248 + 112 = 17360
Step 156: 17360 + 112 = 17472
Step 157: 17472 + 112 = 17584
Step 158: 17584 + 112 = 17696
Step 159: 17696 + 112 = 17808
Step 160: 17808 + 112 = 17920
Step 161: 17920 + 112 = 18032
Step 162: 18032 + 112 = 18144
Step 163: 18144 + 112 = 18256
Step 164: 18256 + 112 = 18368
Step 165: 18368 + 112 = 18480
Step 166: 18480 + 112 = 18592
Step 167: 18592 + 112 = 18704
Step 168: 18704 + 112 = 18816
Step 169: 18816 + 112 = 18928
Step 170: 18928 + 112 = 19040
Step 171: 19040 + 112 = 19152
Step 172: 19152 + 112 = 19264
Step 173: 19264 + 112 = 19376
Step 174: 19376 + 112 = 19488
Step 175: 19488 + 112 = 19600
Step 176: 19600 + 112 = 19712
Step 177: 19712 + 112 = 19824
Step 178: 19824 + 112 = 19936
Step 179: 19936 + 112 = 20048
Step 180: 20048 + 112 = 20160
Step 181: 20160 + 112 = 20272
Step 182: 20272 + 112 = 20384
Step 183: 20384 + 112 = 20496
Step 184: 20496 + 112 = 20608
Step 185: 20608 + 112 = 20720
Step 186: 20720 + 112 = 20832
Step 187: 20832 + 112 = 20944
Step 188: 20944 + 112 = 21056
Step 189: 21056 + 112 = 21168
Step 190: 21168 + 112 = 21280
Step 191: 21280 + 112 = 21392
Step 192: 21392 + 112 = 21504
Step 193: 21504 + 112 = 21616
Step 194: 21616 + 112 = 21728
Step 195: 21728 + 112 = 21840
Step 196: 21840 + 112 = 21952
Step 197: 21952 + 112 = 22064
Step 198: 22064 + 112 = 22176
Step 199: 22176 + 112 = 22288
Step 200: 22288 + 112 = 22400
Step 201: 22400 + 112 = 22512
Step 202: 22512 + 112 = 22624
Step 203: 22624 + 112 = 22736
Step 204: 22736 + 112 = 22848
Step 205: 22848 + 112 = 22960
Step 206: 22960 + 112 = 23072
Step 207: 23072 + 112 = 23184
Step 208: 23184 + 112 = 23296
Step 209: 23296 + 112 = 23408
Step 210: 23408 + 112 = 23520
Step 211: 23520 + 112 = 23632
Step 212: 23632 + 112 = 23744
Step 213: 23744 + 112 = 23856
Step 214: 23856 + 112 = 23968
Step 215: 23968 + 112 = 24080
Step 216: 24080 + 112 = 24192
Step 217: 24192 + 112 = 24304
Step 218: 24304 + 112 = 24416
Step 219: 24416 + 112 = 24528
Step 220: 24528 + 112 = 24640
Step 221: 24640 + 112 = 24752
Step 222: 24752 + 112 = 24864
Step 223: 24864 + 112 = 24976
Step 224: 24976 + 112 = 25088
Step 225: 25088 + 112 = 25200
Step 226: 25200 + 112 = 25312
Step 227: 25312 + 112 = 25424
Step 228: 25424 + 112 = 25536
Step 229: 25536 + 112 = 25648
Step 230: 25648 + 112 = 25760
Step 231: 25760 + 112 = 25872
Step 232: 25872 + 112 = 25984
Step 233: 25984 + 112 = 26096
Step 234: 26096 + 112 = 26208
Step 235: 26208 + 112 = 26320
Step 236: 26320 + 112 = 26432
Step 237: 26432 + 112 = 26544
Step 238: 26544 + 112 = 26656
Step 239: 26656 + 112 = 26768
Step 240: 26768 + 112 = 26880
Step 241: 26880 + 112 = 26992
Step 242: 26992 + 112 = 27104
Step 243: 27104 + 112 = 27216
Step 244: 27216 + 112 = 27328
Step 245: 27328 + 112 = 27440
Step 246: 27440 + 112 = 27552
Step 247: 27552 + 112 = 27664
Step 248: 27664 + 112 = 27776
Step 249: 27776 + 112 = 27888
Step 250: 27888 + 112 = 28000
Step 251: 28000 + 112 = 28112
Step 252: 28112 + 112 = 28224
Step 253: 28224 + 112 = 28336
Step 254: 28336 + 112 = 28448
Step 255: 28448 + 112 = 28560
Step 256: 28560 + 112 = 28672
Step 257: 28672 + 112 = 28784
Step 258: 28784 + 112 = 28896
Step 259: 28896 + 112 = 29008
Step 260: 29008 + 112 = 29120
Step 261: 29120 + 112 = 29232
Step 262: 29232 + 112 = 29344
Step 263: 29344 + 112 = 29456
Step 264: 29456 + 112 = 29568
Step 265: 29568 + 112 = 29680
Step 266: 29680 + 112 = 29792
Step 267: 29792 + 112 = 29904
Step 268: 29904 + 112 = 30016
Step 269: 30016 + 112 = 30128
Step 270: 30128 + 112 = 30240
Step 271: 30240 + 112 = 30352
Step 272: 30352 + 112 = 30464
Step 273: 30464 + 112 = 30576
Step 274: 30576 + 112 = 30688
Step 275: 30688 + 112 = 30800
Step 276: 30800 + 112 = 30912
Step 277: 30912 + 112 = 31024
Step 278: 31024 + 112 = 31136
Step 279: 31136 + 112 = 31248
Step 280: 31248 + 112 = 31360
Step 281: 31360 + 112 = 31472
Step 282: 31472 + 112 = 31584
Step 283: 31584 + 112 = 31696
Step 284: 31696 + 112 = 31808
Step 285: 31808 + 112 = 31920
Step 286: 31920 + 112 = 32032
Step 287: 32032 + 112 = 32144
Step 288: 32144 + 112 = 32256
Step 289: 32256 + 112 = 32368
Step 290: 32368 + 112 = 32480
Step 291: 32480 + 112 = 32592
Step 292: 32592 + 112 = 32704
Step 293: 32704 + 112 = 32816
Step 294: 32816 + 112 = 32928
Step 295: 32928 + 112 = 33040
Step 296: 33040 + 112 = 33152
Step 297: 33152 + 112 = 33264
Step 298: 33264 + 112 = 33376
Step 299: 33376 + 112 = 33488
Step 300: 33488 + 112 = 33600
Step 301: 33600 + 112 = 33712
Step 302: 33712 + 112 = 33824
Step 303: 33824 + 112 = 33936
Step 304: 33936 + 112 = 34048
Step 305: 34048 + 112 = 34160
Step 306: 34160 + 112 = 34272
Step 307: 34272 + 112 = 34384
Step 308: 34384 + 112 = 34496
Step 309: 34496 + 112 = 34608

So, 112*309 = 34608