Alright, let's solve this math problem step by step. First, we have the number 720. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 223. So, we're going to take the number 720 and add it to itself 223 times.
Step 1: 0 + 720 = 720
Step 2: 720 + 720 = 1440
Step 3: 1440 + 720 = 2160
Step 4: 2160 + 720 = 2880
Step 5: 2880 + 720 = 3600
Step 6: 3600 + 720 = 4320
Step 7: 4320 + 720 = 5040
Step 8: 5040 + 720 = 5760
Step 9: 5760 + 720 = 6480
Step 10: 6480 + 720 = 7200
Step 11: 7200 + 720 = 7920
Step 12: 7920 + 720 = 8640
Step 13: 8640 + 720 = 9360
Step 14: 9360 + 720 = 10080
Step 15: 10080 + 720 = 10800
Step 16: 10800 + 720 = 11520
Step 17: 11520 + 720 = 12240
Step 18: 12240 + 720 = 12960
Step 19: 12960 + 720 = 13680
Step 20: 13680 + 720 = 14400
Step 21: 14400 + 720 = 15120
Step 22: 15120 + 720 = 15840
Step 23: 15840 + 720 = 16560
Step 24: 16560 + 720 = 17280
Step 25: 17280 + 720 = 18000
Step 26: 18000 + 720 = 18720
Step 27: 18720 + 720 = 19440
Step 28: 19440 + 720 = 20160
Step 29: 20160 + 720 = 20880
Step 30: 20880 + 720 = 21600
Step 31: 21600 + 720 = 22320
Step 32: 22320 + 720 = 23040
Step 33: 23040 + 720 = 23760
Step 34: 23760 + 720 = 24480
Step 35: 24480 + 720 = 25200
Step 36: 25200 + 720 = 25920
Step 37: 25920 + 720 = 26640
Step 38: 26640 + 720 = 27360
Step 39: 27360 + 720 = 28080
Step 40: 28080 + 720 = 28800
Step 41: 28800 + 720 = 29520
Step 42: 29520 + 720 = 30240
Step 43: 30240 + 720 = 30960
Step 44: 30960 + 720 = 31680
Step 45: 31680 + 720 = 32400
Step 46: 32400 + 720 = 33120
Step 47: 33120 + 720 = 33840
Step 48: 33840 + 720 = 34560
Step 49: 34560 + 720 = 35280
Step 50: 35280 + 720 = 36000
Step 51: 36000 + 720 = 36720
Step 52: 36720 + 720 = 37440
Step 53: 37440 + 720 = 38160
Step 54: 38160 + 720 = 38880
Step 55: 38880 + 720 = 39600
Step 56: 39600 + 720 = 40320
Step 57: 40320 + 720 = 41040
Step 58: 41040 + 720 = 41760
Step 59: 41760 + 720 = 42480
Step 60: 42480 + 720 = 43200
Step 61: 43200 + 720 = 43920
Step 62: 43920 + 720 = 44640
Step 63: 44640 + 720 = 45360
Step 64: 45360 + 720 = 46080
Step 65: 46080 + 720 = 46800
Step 66: 46800 + 720 = 47520
Step 67: 47520 + 720 = 48240
Step 68: 48240 + 720 = 48960
Step 69: 48960 + 720 = 49680
Step 70: 49680 + 720 = 50400
Step 71: 50400 + 720 = 51120
Step 72: 51120 + 720 = 51840
Step 73: 51840 + 720 = 52560
Step 74: 52560 + 720 = 53280
Step 75: 53280 + 720 = 54000
Step 76: 54000 + 720 = 54720
Step 77: 54720 + 720 = 55440
Step 78: 55440 + 720 = 56160
Step 79: 56160 + 720 = 56880
Step 80: 56880 + 720 = 57600
Step 81: 57600 + 720 = 58320
Step 82: 58320 + 720 = 59040
Step 83: 59040 + 720 = 59760
Step 84: 59760 + 720 = 60480
Step 85: 60480 + 720 = 61200
Step 86: 61200 + 720 = 61920
Step 87: 61920 + 720 = 62640
Step 88: 62640 + 720 = 63360
Step 89: 63360 + 720 = 64080
Step 90: 64080 + 720 = 64800
Step 91: 64800 + 720 = 65520
Step 92: 65520 + 720 = 66240
Step 93: 66240 + 720 = 66960
Step 94: 66960 + 720 = 67680
Step 95: 67680 + 720 = 68400
Step 96: 68400 + 720 = 69120
Step 97: 69120 + 720 = 69840
Step 98: 69840 + 720 = 70560
Step 99: 70560 + 720 = 71280
Step 100: 71280 + 720 = 72000
Step 101: 72000 + 720 = 72720
Step 102: 72720 + 720 = 73440
Step 103: 73440 + 720 = 74160
Step 104: 74160 + 720 = 74880
Step 105: 74880 + 720 = 75600
Step 106: 75600 + 720 = 76320
Step 107: 76320 + 720 = 77040
Step 108: 77040 + 720 = 77760
Step 109: 77760 + 720 = 78480
Step 110: 78480 + 720 = 79200
Step 111: 79200 + 720 = 79920
Step 112: 79920 + 720 = 80640
Step 113: 80640 + 720 = 81360
Step 114: 81360 + 720 = 82080
Step 115: 82080 + 720 = 82800
Step 116: 82800 + 720 = 83520
Step 117: 83520 + 720 = 84240
Step 118: 84240 + 720 = 84960
Step 119: 84960 + 720 = 85680
Step 120: 85680 + 720 = 86400
Step 121: 86400 + 720 = 87120
Step 122: 87120 + 720 = 87840
Step 123: 87840 + 720 = 88560
Step 124: 88560 + 720 = 89280
Step 125: 89280 + 720 = 90000
Step 126: 90000 + 720 = 90720
Step 127: 90720 + 720 = 91440
Step 128: 91440 + 720 = 92160
Step 129: 92160 + 720 = 92880
Step 130: 92880 + 720 = 93600
Step 131: 93600 + 720 = 94320
Step 132: 94320 + 720 = 95040
Step 133: 95040 + 720 = 95760
Step 134: 95760 + 720 = 96480
Step 135: 96480 + 720 = 97200
Step 136: 97200 + 720 = 97920
Step 137: 97920 + 720 = 98640
Step 138: 98640 + 720 = 99360
Step 139: 99360 + 720 = 100080
Step 140: 100080 + 720 = 100800
Step 141: 100800 + 720 = 101520
Step 142: 101520 + 720 = 102240
Step 143: 102240 + 720 = 102960
Step 144: 102960 + 720 = 103680
Step 145: 103680 + 720 = 104400
Step 146: 104400 + 720 = 105120
Step 147: 105120 + 720 = 105840
Step 148: 105840 + 720 = 106560
Step 149: 106560 + 720 = 107280
Step 150: 107280 + 720 = 108000
Step 151: 108000 + 720 = 108720
Step 152: 108720 + 720 = 109440
Step 153: 109440 + 720 = 110160
Step 154: 110160 + 720 = 110880
Step 155: 110880 + 720 = 111600
Step 156: 111600 + 720 = 112320
Step 157: 112320 + 720 = 113040
Step 158: 113040 + 720 = 113760
Step 159: 113760 + 720 = 114480
Step 160: 114480 + 720 = 115200
Step 161: 115200 + 720 = 115920
Step 162: 115920 + 720 = 116640
Step 163: 116640 + 720 = 117360
Step 164: 117360 + 720 = 118080
Step 165: 118080 + 720 = 118800
Step 166: 118800 + 720 = 119520
Step 167: 119520 + 720 = 120240
Step 168: 120240 + 720 = 120960
Step 169: 120960 + 720 = 121680
Step 170: 121680 + 720 = 122400
Step 171: 122400 + 720 = 123120
Step 172: 123120 + 720 = 123840
Step 173: 123840 + 720 = 124560
Step 174: 124560 + 720 = 125280
Step 175: 125280 + 720 = 126000
Step 176: 126000 + 720 = 126720
Step 177: 126720 + 720 = 127440
Step 178: 127440 + 720 = 128160
Step 179: 128160 + 720 = 128880
Step 180: 128880 + 720 = 129600
Step 181: 129600 + 720 = 130320
Step 182: 130320 + 720 = 131040
Step 183: 131040 + 720 = 131760
Step 184: 131760 + 720 = 132480
Step 185: 132480 + 720 = 133200
Step 186: 133200 + 720 = 133920
Step 187: 133920 + 720 = 134640
Step 188: 134640 + 720 = 135360
Step 189: 135360 + 720 = 136080
Step 190: 136080 + 720 = 136800
Step 191: 136800 + 720 = 137520
Step 192: 137520 + 720 = 138240
Step 193: 138240 + 720 = 138960
Step 194: 138960 + 720 = 139680
Step 195: 139680 + 720 = 140400
Step 196: 140400 + 720 = 141120
Step 197: 141120 + 720 = 141840
Step 198: 141840 + 720 = 142560
Step 199: 142560 + 720 = 143280
Step 200: 143280 + 720 = 144000
Step 201: 144000 + 720 = 144720
Step 202: 144720 + 720 = 145440
Step 203: 145440 + 720 = 146160
Step 204: 146160 + 720 = 146880
Step 205: 146880 + 720 = 147600
Step 206: 147600 + 720 = 148320
Step 207: 148320 + 720 = 149040
Step 208: 149040 + 720 = 149760
Step 209: 149760 + 720 = 150480
Step 210: 150480 + 720 = 151200
Step 211: 151200 + 720 = 151920
Step 212: 151920 + 720 = 152640
Step 213: 152640 + 720 = 153360
Step 214: 153360 + 720 = 154080
Step 215: 154080 + 720 = 154800
Step 216: 154800 + 720 = 155520
Step 217: 155520 + 720 = 156240
Step 218: 156240 + 720 = 156960
Step 219: 156960 + 720 = 157680
Step 220: 157680 + 720 = 158400
Step 221: 158400 + 720 = 159120
Step 222: 159120 + 720 = 159840
Step 223: 159840 + 720 = 160560

So, 720*223 = 160560