Let's get this math done. We have 68 and we're going to multiply it by 107. This is the same as taking 68 and adding it to itself 107 times.
Step 1: 0 + 68 = 68
Step 2: 68 + 68 = 136
Step 3: 136 + 68 = 204
Step 4: 204 + 68 = 272
Step 5: 272 + 68 = 340
Step 6: 340 + 68 = 408
Step 7: 408 + 68 = 476
Step 8: 476 + 68 = 544
Step 9: 544 + 68 = 612
Step 10: 612 + 68 = 680
Step 11: 680 + 68 = 748
Step 12: 748 + 68 = 816
Step 13: 816 + 68 = 884
Step 14: 884 + 68 = 952
Step 15: 952 + 68 = 1020
Step 16: 1020 + 68 = 1088
Step 17: 1088 + 68 = 1156
Step 18: 1156 + 68 = 1224
Step 19: 1224 + 68 = 1292
Step 20: 1292 + 68 = 1360
Step 21: 1360 + 68 = 1428
Step 22: 1428 + 68 = 1496
Step 23: 1496 + 68 = 1564
Step 24: 1564 + 68 = 1632
Step 25: 1632 + 68 = 1700
Step 26: 1700 + 68 = 1768
Step 27: 1768 + 68 = 1836
Step 28: 1836 + 68 = 1904
Step 29: 1904 + 68 = 1972
Step 30: 1972 + 68 = 2040
Step 31: 2040 + 68 = 2108
Step 32: 2108 + 68 = 2176
Step 33: 2176 + 68 = 2244
Step 34: 2244 + 68 = 2312
Step 35: 2312 + 68 = 2380
Step 36: 2380 + 68 = 2448
Step 37: 2448 + 68 = 2516
Step 38: 2516 + 68 = 2584
Step 39: 2584 + 68 = 2652
Step 40: 2652 + 68 = 2720
Step 41: 2720 + 68 = 2788
Step 42: 2788 + 68 = 2856
Step 43: 2856 + 68 = 2924
Step 44: 2924 + 68 = 2992
Step 45: 2992 + 68 = 3060
Step 46: 3060 + 68 = 3128
Step 47: 3128 + 68 = 3196
Step 48: 3196 + 68 = 3264
Step 49: 3264 + 68 = 3332
Step 50: 3332 + 68 = 3400
Step 51: 3400 + 68 = 3468
Step 52: 3468 + 68 = 3536
Step 53: 3536 + 68 = 3604
Step 54: 3604 + 68 = 3672
Step 55: 3672 + 68 = 3740
Step 56: 3740 + 68 = 3808
Step 57: 3808 + 68 = 3876
Step 58: 3876 + 68 = 3944
Step 59: 3944 + 68 = 4012
Step 60: 4012 + 68 = 4080
Step 61: 4080 + 68 = 4148
Step 62: 4148 + 68 = 4216
Step 63: 4216 + 68 = 4284
Step 64: 4284 + 68 = 4352
Step 65: 4352 + 68 = 4420
Step 66: 4420 + 68 = 4488
Step 67: 4488 + 68 = 4556
Step 68: 4556 + 68 = 4624
Step 69: 4624 + 68 = 4692
Step 70: 4692 + 68 = 4760
Step 71: 4760 + 68 = 4828
Step 72: 4828 + 68 = 4896
Step 73: 4896 + 68 = 4964
Step 74: 4964 + 68 = 5032
Step 75: 5032 + 68 = 5100
Step 76: 5100 + 68 = 5168
Step 77: 5168 + 68 = 5236
Step 78: 5236 + 68 = 5304
Step 79: 5304 + 68 = 5372
Step 80: 5372 + 68 = 5440
Step 81: 5440 + 68 = 5508
Step 82: 5508 + 68 = 5576
Step 83: 5576 + 68 = 5644
Step 84: 5644 + 68 = 5712
Step 85: 5712 + 68 = 5780
Step 86: 5780 + 68 = 5848
Step 87: 5848 + 68 = 5916
Step 88: 5916 + 68 = 5984
Step 89: 5984 + 68 = 6052
Step 90: 6052 + 68 = 6120
Step 91: 6120 + 68 = 6188
Step 92: 6188 + 68 = 6256
Step 93: 6256 + 68 = 6324
Step 94: 6324 + 68 = 6392
Step 95: 6392 + 68 = 6460
Step 96: 6460 + 68 = 6528
Step 97: 6528 + 68 = 6596
Step 98: 6596 + 68 = 6664
Step 99: 6664 + 68 = 6732
Step 100: 6732 + 68 = 6800
Step 101: 6800 + 68 = 6868
Step 102: 6868 + 68 = 6936
Step 103: 6936 + 68 = 7004
Step 104: 7004 + 68 = 7072
Step 105: 7072 + 68 = 7140
Step 106: 7140 + 68 = 7208
Step 107: 7208 + 68 = 7276

So, 68*107 = 7276