Alright, let's solve this math problem step by step. First, we have the number 854. 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 854 and add it to itself 223 times.
Step 1: 0 + 854 = 854
Step 2: 854 + 854 = 1708
Step 3: 1708 + 854 = 2562
Step 4: 2562 + 854 = 3416
Step 5: 3416 + 854 = 4270
Step 6: 4270 + 854 = 5124
Step 7: 5124 + 854 = 5978
Step 8: 5978 + 854 = 6832
Step 9: 6832 + 854 = 7686
Step 10: 7686 + 854 = 8540
Step 11: 8540 + 854 = 9394
Step 12: 9394 + 854 = 10248
Step 13: 10248 + 854 = 11102
Step 14: 11102 + 854 = 11956
Step 15: 11956 + 854 = 12810
Step 16: 12810 + 854 = 13664
Step 17: 13664 + 854 = 14518
Step 18: 14518 + 854 = 15372
Step 19: 15372 + 854 = 16226
Step 20: 16226 + 854 = 17080
Step 21: 17080 + 854 = 17934
Step 22: 17934 + 854 = 18788
Step 23: 18788 + 854 = 19642
Step 24: 19642 + 854 = 20496
Step 25: 20496 + 854 = 21350
Step 26: 21350 + 854 = 22204
Step 27: 22204 + 854 = 23058
Step 28: 23058 + 854 = 23912
Step 29: 23912 + 854 = 24766
Step 30: 24766 + 854 = 25620
Step 31: 25620 + 854 = 26474
Step 32: 26474 + 854 = 27328
Step 33: 27328 + 854 = 28182
Step 34: 28182 + 854 = 29036
Step 35: 29036 + 854 = 29890
Step 36: 29890 + 854 = 30744
Step 37: 30744 + 854 = 31598
Step 38: 31598 + 854 = 32452
Step 39: 32452 + 854 = 33306
Step 40: 33306 + 854 = 34160
Step 41: 34160 + 854 = 35014
Step 42: 35014 + 854 = 35868
Step 43: 35868 + 854 = 36722
Step 44: 36722 + 854 = 37576
Step 45: 37576 + 854 = 38430
Step 46: 38430 + 854 = 39284
Step 47: 39284 + 854 = 40138
Step 48: 40138 + 854 = 40992
Step 49: 40992 + 854 = 41846
Step 50: 41846 + 854 = 42700
Step 51: 42700 + 854 = 43554
Step 52: 43554 + 854 = 44408
Step 53: 44408 + 854 = 45262
Step 54: 45262 + 854 = 46116
Step 55: 46116 + 854 = 46970
Step 56: 46970 + 854 = 47824
Step 57: 47824 + 854 = 48678
Step 58: 48678 + 854 = 49532
Step 59: 49532 + 854 = 50386
Step 60: 50386 + 854 = 51240
Step 61: 51240 + 854 = 52094
Step 62: 52094 + 854 = 52948
Step 63: 52948 + 854 = 53802
Step 64: 53802 + 854 = 54656
Step 65: 54656 + 854 = 55510
Step 66: 55510 + 854 = 56364
Step 67: 56364 + 854 = 57218
Step 68: 57218 + 854 = 58072
Step 69: 58072 + 854 = 58926
Step 70: 58926 + 854 = 59780
Step 71: 59780 + 854 = 60634
Step 72: 60634 + 854 = 61488
Step 73: 61488 + 854 = 62342
Step 74: 62342 + 854 = 63196
Step 75: 63196 + 854 = 64050
Step 76: 64050 + 854 = 64904
Step 77: 64904 + 854 = 65758
Step 78: 65758 + 854 = 66612
Step 79: 66612 + 854 = 67466
Step 80: 67466 + 854 = 68320
Step 81: 68320 + 854 = 69174
Step 82: 69174 + 854 = 70028
Step 83: 70028 + 854 = 70882
Step 84: 70882 + 854 = 71736
Step 85: 71736 + 854 = 72590
Step 86: 72590 + 854 = 73444
Step 87: 73444 + 854 = 74298
Step 88: 74298 + 854 = 75152
Step 89: 75152 + 854 = 76006
Step 90: 76006 + 854 = 76860
Step 91: 76860 + 854 = 77714
Step 92: 77714 + 854 = 78568
Step 93: 78568 + 854 = 79422
Step 94: 79422 + 854 = 80276
Step 95: 80276 + 854 = 81130
Step 96: 81130 + 854 = 81984
Step 97: 81984 + 854 = 82838
Step 98: 82838 + 854 = 83692
Step 99: 83692 + 854 = 84546
Step 100: 84546 + 854 = 85400
Step 101: 85400 + 854 = 86254
Step 102: 86254 + 854 = 87108
Step 103: 87108 + 854 = 87962
Step 104: 87962 + 854 = 88816
Step 105: 88816 + 854 = 89670
Step 106: 89670 + 854 = 90524
Step 107: 90524 + 854 = 91378
Step 108: 91378 + 854 = 92232
Step 109: 92232 + 854 = 93086
Step 110: 93086 + 854 = 93940
Step 111: 93940 + 854 = 94794
Step 112: 94794 + 854 = 95648
Step 113: 95648 + 854 = 96502
Step 114: 96502 + 854 = 97356
Step 115: 97356 + 854 = 98210
Step 116: 98210 + 854 = 99064
Step 117: 99064 + 854 = 99918
Step 118: 99918 + 854 = 100772
Step 119: 100772 + 854 = 101626
Step 120: 101626 + 854 = 102480
Step 121: 102480 + 854 = 103334
Step 122: 103334 + 854 = 104188
Step 123: 104188 + 854 = 105042
Step 124: 105042 + 854 = 105896
Step 125: 105896 + 854 = 106750
Step 126: 106750 + 854 = 107604
Step 127: 107604 + 854 = 108458
Step 128: 108458 + 854 = 109312
Step 129: 109312 + 854 = 110166
Step 130: 110166 + 854 = 111020
Step 131: 111020 + 854 = 111874
Step 132: 111874 + 854 = 112728
Step 133: 112728 + 854 = 113582
Step 134: 113582 + 854 = 114436
Step 135: 114436 + 854 = 115290
Step 136: 115290 + 854 = 116144
Step 137: 116144 + 854 = 116998
Step 138: 116998 + 854 = 117852
Step 139: 117852 + 854 = 118706
Step 140: 118706 + 854 = 119560
Step 141: 119560 + 854 = 120414
Step 142: 120414 + 854 = 121268
Step 143: 121268 + 854 = 122122
Step 144: 122122 + 854 = 122976
Step 145: 122976 + 854 = 123830
Step 146: 123830 + 854 = 124684
Step 147: 124684 + 854 = 125538
Step 148: 125538 + 854 = 126392
Step 149: 126392 + 854 = 127246
Step 150: 127246 + 854 = 128100
Step 151: 128100 + 854 = 128954
Step 152: 128954 + 854 = 129808
Step 153: 129808 + 854 = 130662
Step 154: 130662 + 854 = 131516
Step 155: 131516 + 854 = 132370
Step 156: 132370 + 854 = 133224
Step 157: 133224 + 854 = 134078
Step 158: 134078 + 854 = 134932
Step 159: 134932 + 854 = 135786
Step 160: 135786 + 854 = 136640
Step 161: 136640 + 854 = 137494
Step 162: 137494 + 854 = 138348
Step 163: 138348 + 854 = 139202
Step 164: 139202 + 854 = 140056
Step 165: 140056 + 854 = 140910
Step 166: 140910 + 854 = 141764
Step 167: 141764 + 854 = 142618
Step 168: 142618 + 854 = 143472
Step 169: 143472 + 854 = 144326
Step 170: 144326 + 854 = 145180
Step 171: 145180 + 854 = 146034
Step 172: 146034 + 854 = 146888
Step 173: 146888 + 854 = 147742
Step 174: 147742 + 854 = 148596
Step 175: 148596 + 854 = 149450
Step 176: 149450 + 854 = 150304
Step 177: 150304 + 854 = 151158
Step 178: 151158 + 854 = 152012
Step 179: 152012 + 854 = 152866
Step 180: 152866 + 854 = 153720
Step 181: 153720 + 854 = 154574
Step 182: 154574 + 854 = 155428
Step 183: 155428 + 854 = 156282
Step 184: 156282 + 854 = 157136
Step 185: 157136 + 854 = 157990
Step 186: 157990 + 854 = 158844
Step 187: 158844 + 854 = 159698
Step 188: 159698 + 854 = 160552
Step 189: 160552 + 854 = 161406
Step 190: 161406 + 854 = 162260
Step 191: 162260 + 854 = 163114
Step 192: 163114 + 854 = 163968
Step 193: 163968 + 854 = 164822
Step 194: 164822 + 854 = 165676
Step 195: 165676 + 854 = 166530
Step 196: 166530 + 854 = 167384
Step 197: 167384 + 854 = 168238
Step 198: 168238 + 854 = 169092
Step 199: 169092 + 854 = 169946
Step 200: 169946 + 854 = 170800
Step 201: 170800 + 854 = 171654
Step 202: 171654 + 854 = 172508
Step 203: 172508 + 854 = 173362
Step 204: 173362 + 854 = 174216
Step 205: 174216 + 854 = 175070
Step 206: 175070 + 854 = 175924
Step 207: 175924 + 854 = 176778
Step 208: 176778 + 854 = 177632
Step 209: 177632 + 854 = 178486
Step 210: 178486 + 854 = 179340
Step 211: 179340 + 854 = 180194
Step 212: 180194 + 854 = 181048
Step 213: 181048 + 854 = 181902
Step 214: 181902 + 854 = 182756
Step 215: 182756 + 854 = 183610
Step 216: 183610 + 854 = 184464
Step 217: 184464 + 854 = 185318
Step 218: 185318 + 854 = 186172
Step 219: 186172 + 854 = 187026
Step 220: 187026 + 854 = 187880
Step 221: 187880 + 854 = 188734
Step 222: 188734 + 854 = 189588
Step 223: 189588 + 854 = 190442

So, 854*223 = 190442