Let's roll up our sleeves and solve this. We have 325 and we're going to multiply it by 223, essentially adding 325 to itself 223 times.
Step 1: 0 + 325 = 325
Step 2: 325 + 325 = 650
Step 3: 650 + 325 = 975
Step 4: 975 + 325 = 1300
Step 5: 1300 + 325 = 1625
Step 6: 1625 + 325 = 1950
Step 7: 1950 + 325 = 2275
Step 8: 2275 + 325 = 2600
Step 9: 2600 + 325 = 2925
Step 10: 2925 + 325 = 3250
Step 11: 3250 + 325 = 3575
Step 12: 3575 + 325 = 3900
Step 13: 3900 + 325 = 4225
Step 14: 4225 + 325 = 4550
Step 15: 4550 + 325 = 4875
Step 16: 4875 + 325 = 5200
Step 17: 5200 + 325 = 5525
Step 18: 5525 + 325 = 5850
Step 19: 5850 + 325 = 6175
Step 20: 6175 + 325 = 6500
Step 21: 6500 + 325 = 6825
Step 22: 6825 + 325 = 7150
Step 23: 7150 + 325 = 7475
Step 24: 7475 + 325 = 7800
Step 25: 7800 + 325 = 8125
Step 26: 8125 + 325 = 8450
Step 27: 8450 + 325 = 8775
Step 28: 8775 + 325 = 9100
Step 29: 9100 + 325 = 9425
Step 30: 9425 + 325 = 9750
Step 31: 9750 + 325 = 10075
Step 32: 10075 + 325 = 10400
Step 33: 10400 + 325 = 10725
Step 34: 10725 + 325 = 11050
Step 35: 11050 + 325 = 11375
Step 36: 11375 + 325 = 11700
Step 37: 11700 + 325 = 12025
Step 38: 12025 + 325 = 12350
Step 39: 12350 + 325 = 12675
Step 40: 12675 + 325 = 13000
Step 41: 13000 + 325 = 13325
Step 42: 13325 + 325 = 13650
Step 43: 13650 + 325 = 13975
Step 44: 13975 + 325 = 14300
Step 45: 14300 + 325 = 14625
Step 46: 14625 + 325 = 14950
Step 47: 14950 + 325 = 15275
Step 48: 15275 + 325 = 15600
Step 49: 15600 + 325 = 15925
Step 50: 15925 + 325 = 16250
Step 51: 16250 + 325 = 16575
Step 52: 16575 + 325 = 16900
Step 53: 16900 + 325 = 17225
Step 54: 17225 + 325 = 17550
Step 55: 17550 + 325 = 17875
Step 56: 17875 + 325 = 18200
Step 57: 18200 + 325 = 18525
Step 58: 18525 + 325 = 18850
Step 59: 18850 + 325 = 19175
Step 60: 19175 + 325 = 19500
Step 61: 19500 + 325 = 19825
Step 62: 19825 + 325 = 20150
Step 63: 20150 + 325 = 20475
Step 64: 20475 + 325 = 20800
Step 65: 20800 + 325 = 21125
Step 66: 21125 + 325 = 21450
Step 67: 21450 + 325 = 21775
Step 68: 21775 + 325 = 22100
Step 69: 22100 + 325 = 22425
Step 70: 22425 + 325 = 22750
Step 71: 22750 + 325 = 23075
Step 72: 23075 + 325 = 23400
Step 73: 23400 + 325 = 23725
Step 74: 23725 + 325 = 24050
Step 75: 24050 + 325 = 24375
Step 76: 24375 + 325 = 24700
Step 77: 24700 + 325 = 25025
Step 78: 25025 + 325 = 25350
Step 79: 25350 + 325 = 25675
Step 80: 25675 + 325 = 26000
Step 81: 26000 + 325 = 26325
Step 82: 26325 + 325 = 26650
Step 83: 26650 + 325 = 26975
Step 84: 26975 + 325 = 27300
Step 85: 27300 + 325 = 27625
Step 86: 27625 + 325 = 27950
Step 87: 27950 + 325 = 28275
Step 88: 28275 + 325 = 28600
Step 89: 28600 + 325 = 28925
Step 90: 28925 + 325 = 29250
Step 91: 29250 + 325 = 29575
Step 92: 29575 + 325 = 29900
Step 93: 29900 + 325 = 30225
Step 94: 30225 + 325 = 30550
Step 95: 30550 + 325 = 30875
Step 96: 30875 + 325 = 31200
Step 97: 31200 + 325 = 31525
Step 98: 31525 + 325 = 31850
Step 99: 31850 + 325 = 32175
Step 100: 32175 + 325 = 32500
Step 101: 32500 + 325 = 32825
Step 102: 32825 + 325 = 33150
Step 103: 33150 + 325 = 33475
Step 104: 33475 + 325 = 33800
Step 105: 33800 + 325 = 34125
Step 106: 34125 + 325 = 34450
Step 107: 34450 + 325 = 34775
Step 108: 34775 + 325 = 35100
Step 109: 35100 + 325 = 35425
Step 110: 35425 + 325 = 35750
Step 111: 35750 + 325 = 36075
Step 112: 36075 + 325 = 36400
Step 113: 36400 + 325 = 36725
Step 114: 36725 + 325 = 37050
Step 115: 37050 + 325 = 37375
Step 116: 37375 + 325 = 37700
Step 117: 37700 + 325 = 38025
Step 118: 38025 + 325 = 38350
Step 119: 38350 + 325 = 38675
Step 120: 38675 + 325 = 39000
Step 121: 39000 + 325 = 39325
Step 122: 39325 + 325 = 39650
Step 123: 39650 + 325 = 39975
Step 124: 39975 + 325 = 40300
Step 125: 40300 + 325 = 40625
Step 126: 40625 + 325 = 40950
Step 127: 40950 + 325 = 41275
Step 128: 41275 + 325 = 41600
Step 129: 41600 + 325 = 41925
Step 130: 41925 + 325 = 42250
Step 131: 42250 + 325 = 42575
Step 132: 42575 + 325 = 42900
Step 133: 42900 + 325 = 43225
Step 134: 43225 + 325 = 43550
Step 135: 43550 + 325 = 43875
Step 136: 43875 + 325 = 44200
Step 137: 44200 + 325 = 44525
Step 138: 44525 + 325 = 44850
Step 139: 44850 + 325 = 45175
Step 140: 45175 + 325 = 45500
Step 141: 45500 + 325 = 45825
Step 142: 45825 + 325 = 46150
Step 143: 46150 + 325 = 46475
Step 144: 46475 + 325 = 46800
Step 145: 46800 + 325 = 47125
Step 146: 47125 + 325 = 47450
Step 147: 47450 + 325 = 47775
Step 148: 47775 + 325 = 48100
Step 149: 48100 + 325 = 48425
Step 150: 48425 + 325 = 48750
Step 151: 48750 + 325 = 49075
Step 152: 49075 + 325 = 49400
Step 153: 49400 + 325 = 49725
Step 154: 49725 + 325 = 50050
Step 155: 50050 + 325 = 50375
Step 156: 50375 + 325 = 50700
Step 157: 50700 + 325 = 51025
Step 158: 51025 + 325 = 51350
Step 159: 51350 + 325 = 51675
Step 160: 51675 + 325 = 52000
Step 161: 52000 + 325 = 52325
Step 162: 52325 + 325 = 52650
Step 163: 52650 + 325 = 52975
Step 164: 52975 + 325 = 53300
Step 165: 53300 + 325 = 53625
Step 166: 53625 + 325 = 53950
Step 167: 53950 + 325 = 54275
Step 168: 54275 + 325 = 54600
Step 169: 54600 + 325 = 54925
Step 170: 54925 + 325 = 55250
Step 171: 55250 + 325 = 55575
Step 172: 55575 + 325 = 55900
Step 173: 55900 + 325 = 56225
Step 174: 56225 + 325 = 56550
Step 175: 56550 + 325 = 56875
Step 176: 56875 + 325 = 57200
Step 177: 57200 + 325 = 57525
Step 178: 57525 + 325 = 57850
Step 179: 57850 + 325 = 58175
Step 180: 58175 + 325 = 58500
Step 181: 58500 + 325 = 58825
Step 182: 58825 + 325 = 59150
Step 183: 59150 + 325 = 59475
Step 184: 59475 + 325 = 59800
Step 185: 59800 + 325 = 60125
Step 186: 60125 + 325 = 60450
Step 187: 60450 + 325 = 60775
Step 188: 60775 + 325 = 61100
Step 189: 61100 + 325 = 61425
Step 190: 61425 + 325 = 61750
Step 191: 61750 + 325 = 62075
Step 192: 62075 + 325 = 62400
Step 193: 62400 + 325 = 62725
Step 194: 62725 + 325 = 63050
Step 195: 63050 + 325 = 63375
Step 196: 63375 + 325 = 63700
Step 197: 63700 + 325 = 64025
Step 198: 64025 + 325 = 64350
Step 199: 64350 + 325 = 64675
Step 200: 64675 + 325 = 65000
Step 201: 65000 + 325 = 65325
Step 202: 65325 + 325 = 65650
Step 203: 65650 + 325 = 65975
Step 204: 65975 + 325 = 66300
Step 205: 66300 + 325 = 66625
Step 206: 66625 + 325 = 66950
Step 207: 66950 + 325 = 67275
Step 208: 67275 + 325 = 67600
Step 209: 67600 + 325 = 67925
Step 210: 67925 + 325 = 68250
Step 211: 68250 + 325 = 68575
Step 212: 68575 + 325 = 68900
Step 213: 68900 + 325 = 69225
Step 214: 69225 + 325 = 69550
Step 215: 69550 + 325 = 69875
Step 216: 69875 + 325 = 70200
Step 217: 70200 + 325 = 70525
Step 218: 70525 + 325 = 70850
Step 219: 70850 + 325 = 71175
Step 220: 71175 + 325 = 71500
Step 221: 71500 + 325 = 71825
Step 222: 71825 + 325 = 72150
Step 223: 72150 + 325 = 72475

So, 325*223 = 72475