Let's get this math done. We have 1 and we're going to multiply it by 107. This is the same as taking 1 and adding it to itself 107 times.
Step 1: 0 + 1 = 1
Step 2: 1 + 1 = 2
Step 3: 2 + 1 = 3
Step 4: 3 + 1 = 4
Step 5: 4 + 1 = 5
Step 6: 5 + 1 = 6
Step 7: 6 + 1 = 7
Step 8: 7 + 1 = 8
Step 9: 8 + 1 = 9
Step 10: 9 + 1 = 10
Step 11: 10 + 1 = 11
Step 12: 11 + 1 = 12
Step 13: 12 + 1 = 13
Step 14: 13 + 1 = 14
Step 15: 14 + 1 = 15
Step 16: 15 + 1 = 16
Step 17: 16 + 1 = 17
Step 18: 17 + 1 = 18
Step 19: 18 + 1 = 19
Step 20: 19 + 1 = 20
Step 21: 20 + 1 = 21
Step 22: 21 + 1 = 22
Step 23: 22 + 1 = 23
Step 24: 23 + 1 = 24
Step 25: 24 + 1 = 25
Step 26: 25 + 1 = 26
Step 27: 26 + 1 = 27
Step 28: 27 + 1 = 28
Step 29: 28 + 1 = 29
Step 30: 29 + 1 = 30
Step 31: 30 + 1 = 31
Step 32: 31 + 1 = 32
Step 33: 32 + 1 = 33
Step 34: 33 + 1 = 34
Step 35: 34 + 1 = 35
Step 36: 35 + 1 = 36
Step 37: 36 + 1 = 37
Step 38: 37 + 1 = 38
Step 39: 38 + 1 = 39
Step 40: 39 + 1 = 40
Step 41: 40 + 1 = 41
Step 42: 41 + 1 = 42
Step 43: 42 + 1 = 43
Step 44: 43 + 1 = 44
Step 45: 44 + 1 = 45
Step 46: 45 + 1 = 46
Step 47: 46 + 1 = 47
Step 48: 47 + 1 = 48
Step 49: 48 + 1 = 49
Step 50: 49 + 1 = 50
Step 51: 50 + 1 = 51
Step 52: 51 + 1 = 52
Step 53: 52 + 1 = 53
Step 54: 53 + 1 = 54
Step 55: 54 + 1 = 55
Step 56: 55 + 1 = 56
Step 57: 56 + 1 = 57
Step 58: 57 + 1 = 58
Step 59: 58 + 1 = 59
Step 60: 59 + 1 = 60
Step 61: 60 + 1 = 61
Step 62: 61 + 1 = 62
Step 63: 62 + 1 = 63
Step 64: 63 + 1 = 64
Step 65: 64 + 1 = 65
Step 66: 65 + 1 = 66
Step 67: 66 + 1 = 67
Step 68: 67 + 1 = 68
Step 69: 68 + 1 = 69
Step 70: 69 + 1 = 70
Step 71: 70 + 1 = 71
Step 72: 71 + 1 = 72
Step 73: 72 + 1 = 73
Step 74: 73 + 1 = 74
Step 75: 74 + 1 = 75
Step 76: 75 + 1 = 76
Step 77: 76 + 1 = 77
Step 78: 77 + 1 = 78
Step 79: 78 + 1 = 79
Step 80: 79 + 1 = 80
Step 81: 80 + 1 = 81
Step 82: 81 + 1 = 82
Step 83: 82 + 1 = 83
Step 84: 83 + 1 = 84
Step 85: 84 + 1 = 85
Step 86: 85 + 1 = 86
Step 87: 86 + 1 = 87
Step 88: 87 + 1 = 88
Step 89: 88 + 1 = 89
Step 90: 89 + 1 = 90
Step 91: 90 + 1 = 91
Step 92: 91 + 1 = 92
Step 93: 92 + 1 = 93
Step 94: 93 + 1 = 94
Step 95: 94 + 1 = 95
Step 96: 95 + 1 = 96
Step 97: 96 + 1 = 97
Step 98: 97 + 1 = 98
Step 99: 98 + 1 = 99
Step 100: 99 + 1 = 100
Step 101: 100 + 1 = 101
Step 102: 101 + 1 = 102
Step 103: 102 + 1 = 103
Step 104: 103 + 1 = 104
Step 105: 104 + 1 = 105
Step 106: 105 + 1 = 106
Step 107: 106 + 1 = 107

So, 1*107 = 107