Alright, let's solve this math problem step by step. First, we have the number 843. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 270. So, we're going to take the number 843 and add it to itself 270 times.
Step 1: 0 + 843 = 843
Step 2: 843 + 843 = 1686
Step 3: 1686 + 843 = 2529
Step 4: 2529 + 843 = 3372
Step 5: 3372 + 843 = 4215
Step 6: 4215 + 843 = 5058
Step 7: 5058 + 843 = 5901
Step 8: 5901 + 843 = 6744
Step 9: 6744 + 843 = 7587
Step 10: 7587 + 843 = 8430
Step 11: 8430 + 843 = 9273
Step 12: 9273 + 843 = 10116
Step 13: 10116 + 843 = 10959
Step 14: 10959 + 843 = 11802
Step 15: 11802 + 843 = 12645
Step 16: 12645 + 843 = 13488
Step 17: 13488 + 843 = 14331
Step 18: 14331 + 843 = 15174
Step 19: 15174 + 843 = 16017
Step 20: 16017 + 843 = 16860
Step 21: 16860 + 843 = 17703
Step 22: 17703 + 843 = 18546
Step 23: 18546 + 843 = 19389
Step 24: 19389 + 843 = 20232
Step 25: 20232 + 843 = 21075
Step 26: 21075 + 843 = 21918
Step 27: 21918 + 843 = 22761
Step 28: 22761 + 843 = 23604
Step 29: 23604 + 843 = 24447
Step 30: 24447 + 843 = 25290
Step 31: 25290 + 843 = 26133
Step 32: 26133 + 843 = 26976
Step 33: 26976 + 843 = 27819
Step 34: 27819 + 843 = 28662
Step 35: 28662 + 843 = 29505
Step 36: 29505 + 843 = 30348
Step 37: 30348 + 843 = 31191
Step 38: 31191 + 843 = 32034
Step 39: 32034 + 843 = 32877
Step 40: 32877 + 843 = 33720
Step 41: 33720 + 843 = 34563
Step 42: 34563 + 843 = 35406
Step 43: 35406 + 843 = 36249
Step 44: 36249 + 843 = 37092
Step 45: 37092 + 843 = 37935
Step 46: 37935 + 843 = 38778
Step 47: 38778 + 843 = 39621
Step 48: 39621 + 843 = 40464
Step 49: 40464 + 843 = 41307
Step 50: 41307 + 843 = 42150
Step 51: 42150 + 843 = 42993
Step 52: 42993 + 843 = 43836
Step 53: 43836 + 843 = 44679
Step 54: 44679 + 843 = 45522
Step 55: 45522 + 843 = 46365
Step 56: 46365 + 843 = 47208
Step 57: 47208 + 843 = 48051
Step 58: 48051 + 843 = 48894
Step 59: 48894 + 843 = 49737
Step 60: 49737 + 843 = 50580
Step 61: 50580 + 843 = 51423
Step 62: 51423 + 843 = 52266
Step 63: 52266 + 843 = 53109
Step 64: 53109 + 843 = 53952
Step 65: 53952 + 843 = 54795
Step 66: 54795 + 843 = 55638
Step 67: 55638 + 843 = 56481
Step 68: 56481 + 843 = 57324
Step 69: 57324 + 843 = 58167
Step 70: 58167 + 843 = 59010
Step 71: 59010 + 843 = 59853
Step 72: 59853 + 843 = 60696
Step 73: 60696 + 843 = 61539
Step 74: 61539 + 843 = 62382
Step 75: 62382 + 843 = 63225
Step 76: 63225 + 843 = 64068
Step 77: 64068 + 843 = 64911
Step 78: 64911 + 843 = 65754
Step 79: 65754 + 843 = 66597
Step 80: 66597 + 843 = 67440
Step 81: 67440 + 843 = 68283
Step 82: 68283 + 843 = 69126
Step 83: 69126 + 843 = 69969
Step 84: 69969 + 843 = 70812
Step 85: 70812 + 843 = 71655
Step 86: 71655 + 843 = 72498
Step 87: 72498 + 843 = 73341
Step 88: 73341 + 843 = 74184
Step 89: 74184 + 843 = 75027
Step 90: 75027 + 843 = 75870
Step 91: 75870 + 843 = 76713
Step 92: 76713 + 843 = 77556
Step 93: 77556 + 843 = 78399
Step 94: 78399 + 843 = 79242
Step 95: 79242 + 843 = 80085
Step 96: 80085 + 843 = 80928
Step 97: 80928 + 843 = 81771
Step 98: 81771 + 843 = 82614
Step 99: 82614 + 843 = 83457
Step 100: 83457 + 843 = 84300
Step 101: 84300 + 843 = 85143
Step 102: 85143 + 843 = 85986
Step 103: 85986 + 843 = 86829
Step 104: 86829 + 843 = 87672
Step 105: 87672 + 843 = 88515
Step 106: 88515 + 843 = 89358
Step 107: 89358 + 843 = 90201
Step 108: 90201 + 843 = 91044
Step 109: 91044 + 843 = 91887
Step 110: 91887 + 843 = 92730
Step 111: 92730 + 843 = 93573
Step 112: 93573 + 843 = 94416
Step 113: 94416 + 843 = 95259
Step 114: 95259 + 843 = 96102
Step 115: 96102 + 843 = 96945
Step 116: 96945 + 843 = 97788
Step 117: 97788 + 843 = 98631
Step 118: 98631 + 843 = 99474
Step 119: 99474 + 843 = 100317
Step 120: 100317 + 843 = 101160
Step 121: 101160 + 843 = 102003
Step 122: 102003 + 843 = 102846
Step 123: 102846 + 843 = 103689
Step 124: 103689 + 843 = 104532
Step 125: 104532 + 843 = 105375
Step 126: 105375 + 843 = 106218
Step 127: 106218 + 843 = 107061
Step 128: 107061 + 843 = 107904
Step 129: 107904 + 843 = 108747
Step 130: 108747 + 843 = 109590
Step 131: 109590 + 843 = 110433
Step 132: 110433 + 843 = 111276
Step 133: 111276 + 843 = 112119
Step 134: 112119 + 843 = 112962
Step 135: 112962 + 843 = 113805
Step 136: 113805 + 843 = 114648
Step 137: 114648 + 843 = 115491
Step 138: 115491 + 843 = 116334
Step 139: 116334 + 843 = 117177
Step 140: 117177 + 843 = 118020
Step 141: 118020 + 843 = 118863
Step 142: 118863 + 843 = 119706
Step 143: 119706 + 843 = 120549
Step 144: 120549 + 843 = 121392
Step 145: 121392 + 843 = 122235
Step 146: 122235 + 843 = 123078
Step 147: 123078 + 843 = 123921
Step 148: 123921 + 843 = 124764
Step 149: 124764 + 843 = 125607
Step 150: 125607 + 843 = 126450
Step 151: 126450 + 843 = 127293
Step 152: 127293 + 843 = 128136
Step 153: 128136 + 843 = 128979
Step 154: 128979 + 843 = 129822
Step 155: 129822 + 843 = 130665
Step 156: 130665 + 843 = 131508
Step 157: 131508 + 843 = 132351
Step 158: 132351 + 843 = 133194
Step 159: 133194 + 843 = 134037
Step 160: 134037 + 843 = 134880
Step 161: 134880 + 843 = 135723
Step 162: 135723 + 843 = 136566
Step 163: 136566 + 843 = 137409
Step 164: 137409 + 843 = 138252
Step 165: 138252 + 843 = 139095
Step 166: 139095 + 843 = 139938
Step 167: 139938 + 843 = 140781
Step 168: 140781 + 843 = 141624
Step 169: 141624 + 843 = 142467
Step 170: 142467 + 843 = 143310
Step 171: 143310 + 843 = 144153
Step 172: 144153 + 843 = 144996
Step 173: 144996 + 843 = 145839
Step 174: 145839 + 843 = 146682
Step 175: 146682 + 843 = 147525
Step 176: 147525 + 843 = 148368
Step 177: 148368 + 843 = 149211
Step 178: 149211 + 843 = 150054
Step 179: 150054 + 843 = 150897
Step 180: 150897 + 843 = 151740
Step 181: 151740 + 843 = 152583
Step 182: 152583 + 843 = 153426
Step 183: 153426 + 843 = 154269
Step 184: 154269 + 843 = 155112
Step 185: 155112 + 843 = 155955
Step 186: 155955 + 843 = 156798
Step 187: 156798 + 843 = 157641
Step 188: 157641 + 843 = 158484
Step 189: 158484 + 843 = 159327
Step 190: 159327 + 843 = 160170
Step 191: 160170 + 843 = 161013
Step 192: 161013 + 843 = 161856
Step 193: 161856 + 843 = 162699
Step 194: 162699 + 843 = 163542
Step 195: 163542 + 843 = 164385
Step 196: 164385 + 843 = 165228
Step 197: 165228 + 843 = 166071
Step 198: 166071 + 843 = 166914
Step 199: 166914 + 843 = 167757
Step 200: 167757 + 843 = 168600
Step 201: 168600 + 843 = 169443
Step 202: 169443 + 843 = 170286
Step 203: 170286 + 843 = 171129
Step 204: 171129 + 843 = 171972
Step 205: 171972 + 843 = 172815
Step 206: 172815 + 843 = 173658
Step 207: 173658 + 843 = 174501
Step 208: 174501 + 843 = 175344
Step 209: 175344 + 843 = 176187
Step 210: 176187 + 843 = 177030
Step 211: 177030 + 843 = 177873
Step 212: 177873 + 843 = 178716
Step 213: 178716 + 843 = 179559
Step 214: 179559 + 843 = 180402
Step 215: 180402 + 843 = 181245
Step 216: 181245 + 843 = 182088
Step 217: 182088 + 843 = 182931
Step 218: 182931 + 843 = 183774
Step 219: 183774 + 843 = 184617
Step 220: 184617 + 843 = 185460
Step 221: 185460 + 843 = 186303
Step 222: 186303 + 843 = 187146
Step 223: 187146 + 843 = 187989
Step 224: 187989 + 843 = 188832
Step 225: 188832 + 843 = 189675
Step 226: 189675 + 843 = 190518
Step 227: 190518 + 843 = 191361
Step 228: 191361 + 843 = 192204
Step 229: 192204 + 843 = 193047
Step 230: 193047 + 843 = 193890
Step 231: 193890 + 843 = 194733
Step 232: 194733 + 843 = 195576
Step 233: 195576 + 843 = 196419
Step 234: 196419 + 843 = 197262
Step 235: 197262 + 843 = 198105
Step 236: 198105 + 843 = 198948
Step 237: 198948 + 843 = 199791
Step 238: 199791 + 843 = 200634
Step 239: 200634 + 843 = 201477
Step 240: 201477 + 843 = 202320
Step 241: 202320 + 843 = 203163
Step 242: 203163 + 843 = 204006
Step 243: 204006 + 843 = 204849
Step 244: 204849 + 843 = 205692
Step 245: 205692 + 843 = 206535
Step 246: 206535 + 843 = 207378
Step 247: 207378 + 843 = 208221
Step 248: 208221 + 843 = 209064
Step 249: 209064 + 843 = 209907
Step 250: 209907 + 843 = 210750
Step 251: 210750 + 843 = 211593
Step 252: 211593 + 843 = 212436
Step 253: 212436 + 843 = 213279
Step 254: 213279 + 843 = 214122
Step 255: 214122 + 843 = 214965
Step 256: 214965 + 843 = 215808
Step 257: 215808 + 843 = 216651
Step 258: 216651 + 843 = 217494
Step 259: 217494 + 843 = 218337
Step 260: 218337 + 843 = 219180
Step 261: 219180 + 843 = 220023
Step 262: 220023 + 843 = 220866
Step 263: 220866 + 843 = 221709
Step 264: 221709 + 843 = 222552
Step 265: 222552 + 843 = 223395
Step 266: 223395 + 843 = 224238
Step 267: 224238 + 843 = 225081
Step 268: 225081 + 843 = 225924
Step 269: 225924 + 843 = 226767
Step 270: 226767 + 843 = 227610

So, 843*270 = 227610