Alright, let's solve this math problem step by step. First, we have the number 920. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 187. So, we're going to take the number 920 and add it to itself 187 times.
Step 1: 0 + 920 = 920
Step 2: 920 + 920 = 1840
Step 3: 1840 + 920 = 2760
Step 4: 2760 + 920 = 3680
Step 5: 3680 + 920 = 4600
Step 6: 4600 + 920 = 5520
Step 7: 5520 + 920 = 6440
Step 8: 6440 + 920 = 7360
Step 9: 7360 + 920 = 8280
Step 10: 8280 + 920 = 9200
Step 11: 9200 + 920 = 10120
Step 12: 10120 + 920 = 11040
Step 13: 11040 + 920 = 11960
Step 14: 11960 + 920 = 12880
Step 15: 12880 + 920 = 13800
Step 16: 13800 + 920 = 14720
Step 17: 14720 + 920 = 15640
Step 18: 15640 + 920 = 16560
Step 19: 16560 + 920 = 17480
Step 20: 17480 + 920 = 18400
Step 21: 18400 + 920 = 19320
Step 22: 19320 + 920 = 20240
Step 23: 20240 + 920 = 21160
Step 24: 21160 + 920 = 22080
Step 25: 22080 + 920 = 23000
Step 26: 23000 + 920 = 23920
Step 27: 23920 + 920 = 24840
Step 28: 24840 + 920 = 25760
Step 29: 25760 + 920 = 26680
Step 30: 26680 + 920 = 27600
Step 31: 27600 + 920 = 28520
Step 32: 28520 + 920 = 29440
Step 33: 29440 + 920 = 30360
Step 34: 30360 + 920 = 31280
Step 35: 31280 + 920 = 32200
Step 36: 32200 + 920 = 33120
Step 37: 33120 + 920 = 34040
Step 38: 34040 + 920 = 34960
Step 39: 34960 + 920 = 35880
Step 40: 35880 + 920 = 36800
Step 41: 36800 + 920 = 37720
Step 42: 37720 + 920 = 38640
Step 43: 38640 + 920 = 39560
Step 44: 39560 + 920 = 40480
Step 45: 40480 + 920 = 41400
Step 46: 41400 + 920 = 42320
Step 47: 42320 + 920 = 43240
Step 48: 43240 + 920 = 44160
Step 49: 44160 + 920 = 45080
Step 50: 45080 + 920 = 46000
Step 51: 46000 + 920 = 46920
Step 52: 46920 + 920 = 47840
Step 53: 47840 + 920 = 48760
Step 54: 48760 + 920 = 49680
Step 55: 49680 + 920 = 50600
Step 56: 50600 + 920 = 51520
Step 57: 51520 + 920 = 52440
Step 58: 52440 + 920 = 53360
Step 59: 53360 + 920 = 54280
Step 60: 54280 + 920 = 55200
Step 61: 55200 + 920 = 56120
Step 62: 56120 + 920 = 57040
Step 63: 57040 + 920 = 57960
Step 64: 57960 + 920 = 58880
Step 65: 58880 + 920 = 59800
Step 66: 59800 + 920 = 60720
Step 67: 60720 + 920 = 61640
Step 68: 61640 + 920 = 62560
Step 69: 62560 + 920 = 63480
Step 70: 63480 + 920 = 64400
Step 71: 64400 + 920 = 65320
Step 72: 65320 + 920 = 66240
Step 73: 66240 + 920 = 67160
Step 74: 67160 + 920 = 68080
Step 75: 68080 + 920 = 69000
Step 76: 69000 + 920 = 69920
Step 77: 69920 + 920 = 70840
Step 78: 70840 + 920 = 71760
Step 79: 71760 + 920 = 72680
Step 80: 72680 + 920 = 73600
Step 81: 73600 + 920 = 74520
Step 82: 74520 + 920 = 75440
Step 83: 75440 + 920 = 76360
Step 84: 76360 + 920 = 77280
Step 85: 77280 + 920 = 78200
Step 86: 78200 + 920 = 79120
Step 87: 79120 + 920 = 80040
Step 88: 80040 + 920 = 80960
Step 89: 80960 + 920 = 81880
Step 90: 81880 + 920 = 82800
Step 91: 82800 + 920 = 83720
Step 92: 83720 + 920 = 84640
Step 93: 84640 + 920 = 85560
Step 94: 85560 + 920 = 86480
Step 95: 86480 + 920 = 87400
Step 96: 87400 + 920 = 88320
Step 97: 88320 + 920 = 89240
Step 98: 89240 + 920 = 90160
Step 99: 90160 + 920 = 91080
Step 100: 91080 + 920 = 92000
Step 101: 92000 + 920 = 92920
Step 102: 92920 + 920 = 93840
Step 103: 93840 + 920 = 94760
Step 104: 94760 + 920 = 95680
Step 105: 95680 + 920 = 96600
Step 106: 96600 + 920 = 97520
Step 107: 97520 + 920 = 98440
Step 108: 98440 + 920 = 99360
Step 109: 99360 + 920 = 100280
Step 110: 100280 + 920 = 101200
Step 111: 101200 + 920 = 102120
Step 112: 102120 + 920 = 103040
Step 113: 103040 + 920 = 103960
Step 114: 103960 + 920 = 104880
Step 115: 104880 + 920 = 105800
Step 116: 105800 + 920 = 106720
Step 117: 106720 + 920 = 107640
Step 118: 107640 + 920 = 108560
Step 119: 108560 + 920 = 109480
Step 120: 109480 + 920 = 110400
Step 121: 110400 + 920 = 111320
Step 122: 111320 + 920 = 112240
Step 123: 112240 + 920 = 113160
Step 124: 113160 + 920 = 114080
Step 125: 114080 + 920 = 115000
Step 126: 115000 + 920 = 115920
Step 127: 115920 + 920 = 116840
Step 128: 116840 + 920 = 117760
Step 129: 117760 + 920 = 118680
Step 130: 118680 + 920 = 119600
Step 131: 119600 + 920 = 120520
Step 132: 120520 + 920 = 121440
Step 133: 121440 + 920 = 122360
Step 134: 122360 + 920 = 123280
Step 135: 123280 + 920 = 124200
Step 136: 124200 + 920 = 125120
Step 137: 125120 + 920 = 126040
Step 138: 126040 + 920 = 126960
Step 139: 126960 + 920 = 127880
Step 140: 127880 + 920 = 128800
Step 141: 128800 + 920 = 129720
Step 142: 129720 + 920 = 130640
Step 143: 130640 + 920 = 131560
Step 144: 131560 + 920 = 132480
Step 145: 132480 + 920 = 133400
Step 146: 133400 + 920 = 134320
Step 147: 134320 + 920 = 135240
Step 148: 135240 + 920 = 136160
Step 149: 136160 + 920 = 137080
Step 150: 137080 + 920 = 138000
Step 151: 138000 + 920 = 138920
Step 152: 138920 + 920 = 139840
Step 153: 139840 + 920 = 140760
Step 154: 140760 + 920 = 141680
Step 155: 141680 + 920 = 142600
Step 156: 142600 + 920 = 143520
Step 157: 143520 + 920 = 144440
Step 158: 144440 + 920 = 145360
Step 159: 145360 + 920 = 146280
Step 160: 146280 + 920 = 147200
Step 161: 147200 + 920 = 148120
Step 162: 148120 + 920 = 149040
Step 163: 149040 + 920 = 149960
Step 164: 149960 + 920 = 150880
Step 165: 150880 + 920 = 151800
Step 166: 151800 + 920 = 152720
Step 167: 152720 + 920 = 153640
Step 168: 153640 + 920 = 154560
Step 169: 154560 + 920 = 155480
Step 170: 155480 + 920 = 156400
Step 171: 156400 + 920 = 157320
Step 172: 157320 + 920 = 158240
Step 173: 158240 + 920 = 159160
Step 174: 159160 + 920 = 160080
Step 175: 160080 + 920 = 161000
Step 176: 161000 + 920 = 161920
Step 177: 161920 + 920 = 162840
Step 178: 162840 + 920 = 163760
Step 179: 163760 + 920 = 164680
Step 180: 164680 + 920 = 165600
Step 181: 165600 + 920 = 166520
Step 182: 166520 + 920 = 167440
Step 183: 167440 + 920 = 168360
Step 184: 168360 + 920 = 169280
Step 185: 169280 + 920 = 170200
Step 186: 170200 + 920 = 171120
Step 187: 171120 + 920 = 172040

So, 920*187 = 172040