Alright, let's solve this math problem step by step. First, we have the number 880. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 198. So, we're going to take the number 880 and add it to itself 198 times.
Step 1: 0 + 880 = 880
Step 2: 880 + 880 = 1760
Step 3: 1760 + 880 = 2640
Step 4: 2640 + 880 = 3520
Step 5: 3520 + 880 = 4400
Step 6: 4400 + 880 = 5280
Step 7: 5280 + 880 = 6160
Step 8: 6160 + 880 = 7040
Step 9: 7040 + 880 = 7920
Step 10: 7920 + 880 = 8800
Step 11: 8800 + 880 = 9680
Step 12: 9680 + 880 = 10560
Step 13: 10560 + 880 = 11440
Step 14: 11440 + 880 = 12320
Step 15: 12320 + 880 = 13200
Step 16: 13200 + 880 = 14080
Step 17: 14080 + 880 = 14960
Step 18: 14960 + 880 = 15840
Step 19: 15840 + 880 = 16720
Step 20: 16720 + 880 = 17600
Step 21: 17600 + 880 = 18480
Step 22: 18480 + 880 = 19360
Step 23: 19360 + 880 = 20240
Step 24: 20240 + 880 = 21120
Step 25: 21120 + 880 = 22000
Step 26: 22000 + 880 = 22880
Step 27: 22880 + 880 = 23760
Step 28: 23760 + 880 = 24640
Step 29: 24640 + 880 = 25520
Step 30: 25520 + 880 = 26400
Step 31: 26400 + 880 = 27280
Step 32: 27280 + 880 = 28160
Step 33: 28160 + 880 = 29040
Step 34: 29040 + 880 = 29920
Step 35: 29920 + 880 = 30800
Step 36: 30800 + 880 = 31680
Step 37: 31680 + 880 = 32560
Step 38: 32560 + 880 = 33440
Step 39: 33440 + 880 = 34320
Step 40: 34320 + 880 = 35200
Step 41: 35200 + 880 = 36080
Step 42: 36080 + 880 = 36960
Step 43: 36960 + 880 = 37840
Step 44: 37840 + 880 = 38720
Step 45: 38720 + 880 = 39600
Step 46: 39600 + 880 = 40480
Step 47: 40480 + 880 = 41360
Step 48: 41360 + 880 = 42240
Step 49: 42240 + 880 = 43120
Step 50: 43120 + 880 = 44000
Step 51: 44000 + 880 = 44880
Step 52: 44880 + 880 = 45760
Step 53: 45760 + 880 = 46640
Step 54: 46640 + 880 = 47520
Step 55: 47520 + 880 = 48400
Step 56: 48400 + 880 = 49280
Step 57: 49280 + 880 = 50160
Step 58: 50160 + 880 = 51040
Step 59: 51040 + 880 = 51920
Step 60: 51920 + 880 = 52800
Step 61: 52800 + 880 = 53680
Step 62: 53680 + 880 = 54560
Step 63: 54560 + 880 = 55440
Step 64: 55440 + 880 = 56320
Step 65: 56320 + 880 = 57200
Step 66: 57200 + 880 = 58080
Step 67: 58080 + 880 = 58960
Step 68: 58960 + 880 = 59840
Step 69: 59840 + 880 = 60720
Step 70: 60720 + 880 = 61600
Step 71: 61600 + 880 = 62480
Step 72: 62480 + 880 = 63360
Step 73: 63360 + 880 = 64240
Step 74: 64240 + 880 = 65120
Step 75: 65120 + 880 = 66000
Step 76: 66000 + 880 = 66880
Step 77: 66880 + 880 = 67760
Step 78: 67760 + 880 = 68640
Step 79: 68640 + 880 = 69520
Step 80: 69520 + 880 = 70400
Step 81: 70400 + 880 = 71280
Step 82: 71280 + 880 = 72160
Step 83: 72160 + 880 = 73040
Step 84: 73040 + 880 = 73920
Step 85: 73920 + 880 = 74800
Step 86: 74800 + 880 = 75680
Step 87: 75680 + 880 = 76560
Step 88: 76560 + 880 = 77440
Step 89: 77440 + 880 = 78320
Step 90: 78320 + 880 = 79200
Step 91: 79200 + 880 = 80080
Step 92: 80080 + 880 = 80960
Step 93: 80960 + 880 = 81840
Step 94: 81840 + 880 = 82720
Step 95: 82720 + 880 = 83600
Step 96: 83600 + 880 = 84480
Step 97: 84480 + 880 = 85360
Step 98: 85360 + 880 = 86240
Step 99: 86240 + 880 = 87120
Step 100: 87120 + 880 = 88000
Step 101: 88000 + 880 = 88880
Step 102: 88880 + 880 = 89760
Step 103: 89760 + 880 = 90640
Step 104: 90640 + 880 = 91520
Step 105: 91520 + 880 = 92400
Step 106: 92400 + 880 = 93280
Step 107: 93280 + 880 = 94160
Step 108: 94160 + 880 = 95040
Step 109: 95040 + 880 = 95920
Step 110: 95920 + 880 = 96800
Step 111: 96800 + 880 = 97680
Step 112: 97680 + 880 = 98560
Step 113: 98560 + 880 = 99440
Step 114: 99440 + 880 = 100320
Step 115: 100320 + 880 = 101200
Step 116: 101200 + 880 = 102080
Step 117: 102080 + 880 = 102960
Step 118: 102960 + 880 = 103840
Step 119: 103840 + 880 = 104720
Step 120: 104720 + 880 = 105600
Step 121: 105600 + 880 = 106480
Step 122: 106480 + 880 = 107360
Step 123: 107360 + 880 = 108240
Step 124: 108240 + 880 = 109120
Step 125: 109120 + 880 = 110000
Step 126: 110000 + 880 = 110880
Step 127: 110880 + 880 = 111760
Step 128: 111760 + 880 = 112640
Step 129: 112640 + 880 = 113520
Step 130: 113520 + 880 = 114400
Step 131: 114400 + 880 = 115280
Step 132: 115280 + 880 = 116160
Step 133: 116160 + 880 = 117040
Step 134: 117040 + 880 = 117920
Step 135: 117920 + 880 = 118800
Step 136: 118800 + 880 = 119680
Step 137: 119680 + 880 = 120560
Step 138: 120560 + 880 = 121440
Step 139: 121440 + 880 = 122320
Step 140: 122320 + 880 = 123200
Step 141: 123200 + 880 = 124080
Step 142: 124080 + 880 = 124960
Step 143: 124960 + 880 = 125840
Step 144: 125840 + 880 = 126720
Step 145: 126720 + 880 = 127600
Step 146: 127600 + 880 = 128480
Step 147: 128480 + 880 = 129360
Step 148: 129360 + 880 = 130240
Step 149: 130240 + 880 = 131120
Step 150: 131120 + 880 = 132000
Step 151: 132000 + 880 = 132880
Step 152: 132880 + 880 = 133760
Step 153: 133760 + 880 = 134640
Step 154: 134640 + 880 = 135520
Step 155: 135520 + 880 = 136400
Step 156: 136400 + 880 = 137280
Step 157: 137280 + 880 = 138160
Step 158: 138160 + 880 = 139040
Step 159: 139040 + 880 = 139920
Step 160: 139920 + 880 = 140800
Step 161: 140800 + 880 = 141680
Step 162: 141680 + 880 = 142560
Step 163: 142560 + 880 = 143440
Step 164: 143440 + 880 = 144320
Step 165: 144320 + 880 = 145200
Step 166: 145200 + 880 = 146080
Step 167: 146080 + 880 = 146960
Step 168: 146960 + 880 = 147840
Step 169: 147840 + 880 = 148720
Step 170: 148720 + 880 = 149600
Step 171: 149600 + 880 = 150480
Step 172: 150480 + 880 = 151360
Step 173: 151360 + 880 = 152240
Step 174: 152240 + 880 = 153120
Step 175: 153120 + 880 = 154000
Step 176: 154000 + 880 = 154880
Step 177: 154880 + 880 = 155760
Step 178: 155760 + 880 = 156640
Step 179: 156640 + 880 = 157520
Step 180: 157520 + 880 = 158400
Step 181: 158400 + 880 = 159280
Step 182: 159280 + 880 = 160160
Step 183: 160160 + 880 = 161040
Step 184: 161040 + 880 = 161920
Step 185: 161920 + 880 = 162800
Step 186: 162800 + 880 = 163680
Step 187: 163680 + 880 = 164560
Step 188: 164560 + 880 = 165440
Step 189: 165440 + 880 = 166320
Step 190: 166320 + 880 = 167200
Step 191: 167200 + 880 = 168080
Step 192: 168080 + 880 = 168960
Step 193: 168960 + 880 = 169840
Step 194: 169840 + 880 = 170720
Step 195: 170720 + 880 = 171600
Step 196: 171600 + 880 = 172480
Step 197: 172480 + 880 = 173360
Step 198: 173360 + 880 = 174240

So, 880*198 = 174240