OK, let's work through this together. We're starting with 875 and we're going to multiply it by 184, which means we add 875 to itself 184 times.
Step 1: 0 + 875 = 875
Step 2: 875 + 875 = 1750
Step 3: 1750 + 875 = 2625
Step 4: 2625 + 875 = 3500
Step 5: 3500 + 875 = 4375
Step 6: 4375 + 875 = 5250
Step 7: 5250 + 875 = 6125
Step 8: 6125 + 875 = 7000
Step 9: 7000 + 875 = 7875
Step 10: 7875 + 875 = 8750
Step 11: 8750 + 875 = 9625
Step 12: 9625 + 875 = 10500
Step 13: 10500 + 875 = 11375
Step 14: 11375 + 875 = 12250
Step 15: 12250 + 875 = 13125
Step 16: 13125 + 875 = 14000
Step 17: 14000 + 875 = 14875
Step 18: 14875 + 875 = 15750
Step 19: 15750 + 875 = 16625
Step 20: 16625 + 875 = 17500
Step 21: 17500 + 875 = 18375
Step 22: 18375 + 875 = 19250
Step 23: 19250 + 875 = 20125
Step 24: 20125 + 875 = 21000
Step 25: 21000 + 875 = 21875
Step 26: 21875 + 875 = 22750
Step 27: 22750 + 875 = 23625
Step 28: 23625 + 875 = 24500
Step 29: 24500 + 875 = 25375
Step 30: 25375 + 875 = 26250
Step 31: 26250 + 875 = 27125
Step 32: 27125 + 875 = 28000
Step 33: 28000 + 875 = 28875
Step 34: 28875 + 875 = 29750
Step 35: 29750 + 875 = 30625
Step 36: 30625 + 875 = 31500
Step 37: 31500 + 875 = 32375
Step 38: 32375 + 875 = 33250
Step 39: 33250 + 875 = 34125
Step 40: 34125 + 875 = 35000
Step 41: 35000 + 875 = 35875
Step 42: 35875 + 875 = 36750
Step 43: 36750 + 875 = 37625
Step 44: 37625 + 875 = 38500
Step 45: 38500 + 875 = 39375
Step 46: 39375 + 875 = 40250
Step 47: 40250 + 875 = 41125
Step 48: 41125 + 875 = 42000
Step 49: 42000 + 875 = 42875
Step 50: 42875 + 875 = 43750
Step 51: 43750 + 875 = 44625
Step 52: 44625 + 875 = 45500
Step 53: 45500 + 875 = 46375
Step 54: 46375 + 875 = 47250
Step 55: 47250 + 875 = 48125
Step 56: 48125 + 875 = 49000
Step 57: 49000 + 875 = 49875
Step 58: 49875 + 875 = 50750
Step 59: 50750 + 875 = 51625
Step 60: 51625 + 875 = 52500
Step 61: 52500 + 875 = 53375
Step 62: 53375 + 875 = 54250
Step 63: 54250 + 875 = 55125
Step 64: 55125 + 875 = 56000
Step 65: 56000 + 875 = 56875
Step 66: 56875 + 875 = 57750
Step 67: 57750 + 875 = 58625
Step 68: 58625 + 875 = 59500
Step 69: 59500 + 875 = 60375
Step 70: 60375 + 875 = 61250
Step 71: 61250 + 875 = 62125
Step 72: 62125 + 875 = 63000
Step 73: 63000 + 875 = 63875
Step 74: 63875 + 875 = 64750
Step 75: 64750 + 875 = 65625
Step 76: 65625 + 875 = 66500
Step 77: 66500 + 875 = 67375
Step 78: 67375 + 875 = 68250
Step 79: 68250 + 875 = 69125
Step 80: 69125 + 875 = 70000
Step 81: 70000 + 875 = 70875
Step 82: 70875 + 875 = 71750
Step 83: 71750 + 875 = 72625
Step 84: 72625 + 875 = 73500
Step 85: 73500 + 875 = 74375
Step 86: 74375 + 875 = 75250
Step 87: 75250 + 875 = 76125
Step 88: 76125 + 875 = 77000
Step 89: 77000 + 875 = 77875
Step 90: 77875 + 875 = 78750
Step 91: 78750 + 875 = 79625
Step 92: 79625 + 875 = 80500
Step 93: 80500 + 875 = 81375
Step 94: 81375 + 875 = 82250
Step 95: 82250 + 875 = 83125
Step 96: 83125 + 875 = 84000
Step 97: 84000 + 875 = 84875
Step 98: 84875 + 875 = 85750
Step 99: 85750 + 875 = 86625
Step 100: 86625 + 875 = 87500
Step 101: 87500 + 875 = 88375
Step 102: 88375 + 875 = 89250
Step 103: 89250 + 875 = 90125
Step 104: 90125 + 875 = 91000
Step 105: 91000 + 875 = 91875
Step 106: 91875 + 875 = 92750
Step 107: 92750 + 875 = 93625
Step 108: 93625 + 875 = 94500
Step 109: 94500 + 875 = 95375
Step 110: 95375 + 875 = 96250
Step 111: 96250 + 875 = 97125
Step 112: 97125 + 875 = 98000
Step 113: 98000 + 875 = 98875
Step 114: 98875 + 875 = 99750
Step 115: 99750 + 875 = 100625
Step 116: 100625 + 875 = 101500
Step 117: 101500 + 875 = 102375
Step 118: 102375 + 875 = 103250
Step 119: 103250 + 875 = 104125
Step 120: 104125 + 875 = 105000
Step 121: 105000 + 875 = 105875
Step 122: 105875 + 875 = 106750
Step 123: 106750 + 875 = 107625
Step 124: 107625 + 875 = 108500
Step 125: 108500 + 875 = 109375
Step 126: 109375 + 875 = 110250
Step 127: 110250 + 875 = 111125
Step 128: 111125 + 875 = 112000
Step 129: 112000 + 875 = 112875
Step 130: 112875 + 875 = 113750
Step 131: 113750 + 875 = 114625
Step 132: 114625 + 875 = 115500
Step 133: 115500 + 875 = 116375
Step 134: 116375 + 875 = 117250
Step 135: 117250 + 875 = 118125
Step 136: 118125 + 875 = 119000
Step 137: 119000 + 875 = 119875
Step 138: 119875 + 875 = 120750
Step 139: 120750 + 875 = 121625
Step 140: 121625 + 875 = 122500
Step 141: 122500 + 875 = 123375
Step 142: 123375 + 875 = 124250
Step 143: 124250 + 875 = 125125
Step 144: 125125 + 875 = 126000
Step 145: 126000 + 875 = 126875
Step 146: 126875 + 875 = 127750
Step 147: 127750 + 875 = 128625
Step 148: 128625 + 875 = 129500
Step 149: 129500 + 875 = 130375
Step 150: 130375 + 875 = 131250
Step 151: 131250 + 875 = 132125
Step 152: 132125 + 875 = 133000
Step 153: 133000 + 875 = 133875
Step 154: 133875 + 875 = 134750
Step 155: 134750 + 875 = 135625
Step 156: 135625 + 875 = 136500
Step 157: 136500 + 875 = 137375
Step 158: 137375 + 875 = 138250
Step 159: 138250 + 875 = 139125
Step 160: 139125 + 875 = 140000
Step 161: 140000 + 875 = 140875
Step 162: 140875 + 875 = 141750
Step 163: 141750 + 875 = 142625
Step 164: 142625 + 875 = 143500
Step 165: 143500 + 875 = 144375
Step 166: 144375 + 875 = 145250
Step 167: 145250 + 875 = 146125
Step 168: 146125 + 875 = 147000
Step 169: 147000 + 875 = 147875
Step 170: 147875 + 875 = 148750
Step 171: 148750 + 875 = 149625
Step 172: 149625 + 875 = 150500
Step 173: 150500 + 875 = 151375
Step 174: 151375 + 875 = 152250
Step 175: 152250 + 875 = 153125
Step 176: 153125 + 875 = 154000
Step 177: 154000 + 875 = 154875
Step 178: 154875 + 875 = 155750
Step 179: 155750 + 875 = 156625
Step 180: 156625 + 875 = 157500
Step 181: 157500 + 875 = 158375
Step 182: 158375 + 875 = 159250
Step 183: 159250 + 875 = 160125
Step 184: 160125 + 875 = 161000

So, 875*184 = 161000