Alright, let's solve this math problem step by step. First, we have the number 237. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 331. So, we're going to take the number 237 and add it to itself 331 times.
Step 1: 0 + 237 = 237
Step 2: 237 + 237 = 474
Step 3: 474 + 237 = 711
Step 4: 711 + 237 = 948
Step 5: 948 + 237 = 1185
Step 6: 1185 + 237 = 1422
Step 7: 1422 + 237 = 1659
Step 8: 1659 + 237 = 1896
Step 9: 1896 + 237 = 2133
Step 10: 2133 + 237 = 2370
Step 11: 2370 + 237 = 2607
Step 12: 2607 + 237 = 2844
Step 13: 2844 + 237 = 3081
Step 14: 3081 + 237 = 3318
Step 15: 3318 + 237 = 3555
Step 16: 3555 + 237 = 3792
Step 17: 3792 + 237 = 4029
Step 18: 4029 + 237 = 4266
Step 19: 4266 + 237 = 4503
Step 20: 4503 + 237 = 4740
Step 21: 4740 + 237 = 4977
Step 22: 4977 + 237 = 5214
Step 23: 5214 + 237 = 5451
Step 24: 5451 + 237 = 5688
Step 25: 5688 + 237 = 5925
Step 26: 5925 + 237 = 6162
Step 27: 6162 + 237 = 6399
Step 28: 6399 + 237 = 6636
Step 29: 6636 + 237 = 6873
Step 30: 6873 + 237 = 7110
Step 31: 7110 + 237 = 7347
Step 32: 7347 + 237 = 7584
Step 33: 7584 + 237 = 7821
Step 34: 7821 + 237 = 8058
Step 35: 8058 + 237 = 8295
Step 36: 8295 + 237 = 8532
Step 37: 8532 + 237 = 8769
Step 38: 8769 + 237 = 9006
Step 39: 9006 + 237 = 9243
Step 40: 9243 + 237 = 9480
Step 41: 9480 + 237 = 9717
Step 42: 9717 + 237 = 9954
Step 43: 9954 + 237 = 10191
Step 44: 10191 + 237 = 10428
Step 45: 10428 + 237 = 10665
Step 46: 10665 + 237 = 10902
Step 47: 10902 + 237 = 11139
Step 48: 11139 + 237 = 11376
Step 49: 11376 + 237 = 11613
Step 50: 11613 + 237 = 11850
Step 51: 11850 + 237 = 12087
Step 52: 12087 + 237 = 12324
Step 53: 12324 + 237 = 12561
Step 54: 12561 + 237 = 12798
Step 55: 12798 + 237 = 13035
Step 56: 13035 + 237 = 13272
Step 57: 13272 + 237 = 13509
Step 58: 13509 + 237 = 13746
Step 59: 13746 + 237 = 13983
Step 60: 13983 + 237 = 14220
Step 61: 14220 + 237 = 14457
Step 62: 14457 + 237 = 14694
Step 63: 14694 + 237 = 14931
Step 64: 14931 + 237 = 15168
Step 65: 15168 + 237 = 15405
Step 66: 15405 + 237 = 15642
Step 67: 15642 + 237 = 15879
Step 68: 15879 + 237 = 16116
Step 69: 16116 + 237 = 16353
Step 70: 16353 + 237 = 16590
Step 71: 16590 + 237 = 16827
Step 72: 16827 + 237 = 17064
Step 73: 17064 + 237 = 17301
Step 74: 17301 + 237 = 17538
Step 75: 17538 + 237 = 17775
Step 76: 17775 + 237 = 18012
Step 77: 18012 + 237 = 18249
Step 78: 18249 + 237 = 18486
Step 79: 18486 + 237 = 18723
Step 80: 18723 + 237 = 18960
Step 81: 18960 + 237 = 19197
Step 82: 19197 + 237 = 19434
Step 83: 19434 + 237 = 19671
Step 84: 19671 + 237 = 19908
Step 85: 19908 + 237 = 20145
Step 86: 20145 + 237 = 20382
Step 87: 20382 + 237 = 20619
Step 88: 20619 + 237 = 20856
Step 89: 20856 + 237 = 21093
Step 90: 21093 + 237 = 21330
Step 91: 21330 + 237 = 21567
Step 92: 21567 + 237 = 21804
Step 93: 21804 + 237 = 22041
Step 94: 22041 + 237 = 22278
Step 95: 22278 + 237 = 22515
Step 96: 22515 + 237 = 22752
Step 97: 22752 + 237 = 22989
Step 98: 22989 + 237 = 23226
Step 99: 23226 + 237 = 23463
Step 100: 23463 + 237 = 23700
Step 101: 23700 + 237 = 23937
Step 102: 23937 + 237 = 24174
Step 103: 24174 + 237 = 24411
Step 104: 24411 + 237 = 24648
Step 105: 24648 + 237 = 24885
Step 106: 24885 + 237 = 25122
Step 107: 25122 + 237 = 25359
Step 108: 25359 + 237 = 25596
Step 109: 25596 + 237 = 25833
Step 110: 25833 + 237 = 26070
Step 111: 26070 + 237 = 26307
Step 112: 26307 + 237 = 26544
Step 113: 26544 + 237 = 26781
Step 114: 26781 + 237 = 27018
Step 115: 27018 + 237 = 27255
Step 116: 27255 + 237 = 27492
Step 117: 27492 + 237 = 27729
Step 118: 27729 + 237 = 27966
Step 119: 27966 + 237 = 28203
Step 120: 28203 + 237 = 28440
Step 121: 28440 + 237 = 28677
Step 122: 28677 + 237 = 28914
Step 123: 28914 + 237 = 29151
Step 124: 29151 + 237 = 29388
Step 125: 29388 + 237 = 29625
Step 126: 29625 + 237 = 29862
Step 127: 29862 + 237 = 30099
Step 128: 30099 + 237 = 30336
Step 129: 30336 + 237 = 30573
Step 130: 30573 + 237 = 30810
Step 131: 30810 + 237 = 31047
Step 132: 31047 + 237 = 31284
Step 133: 31284 + 237 = 31521
Step 134: 31521 + 237 = 31758
Step 135: 31758 + 237 = 31995
Step 136: 31995 + 237 = 32232
Step 137: 32232 + 237 = 32469
Step 138: 32469 + 237 = 32706
Step 139: 32706 + 237 = 32943
Step 140: 32943 + 237 = 33180
Step 141: 33180 + 237 = 33417
Step 142: 33417 + 237 = 33654
Step 143: 33654 + 237 = 33891
Step 144: 33891 + 237 = 34128
Step 145: 34128 + 237 = 34365
Step 146: 34365 + 237 = 34602
Step 147: 34602 + 237 = 34839
Step 148: 34839 + 237 = 35076
Step 149: 35076 + 237 = 35313
Step 150: 35313 + 237 = 35550
Step 151: 35550 + 237 = 35787
Step 152: 35787 + 237 = 36024
Step 153: 36024 + 237 = 36261
Step 154: 36261 + 237 = 36498
Step 155: 36498 + 237 = 36735
Step 156: 36735 + 237 = 36972
Step 157: 36972 + 237 = 37209
Step 158: 37209 + 237 = 37446
Step 159: 37446 + 237 = 37683
Step 160: 37683 + 237 = 37920
Step 161: 37920 + 237 = 38157
Step 162: 38157 + 237 = 38394
Step 163: 38394 + 237 = 38631
Step 164: 38631 + 237 = 38868
Step 165: 38868 + 237 = 39105
Step 166: 39105 + 237 = 39342
Step 167: 39342 + 237 = 39579
Step 168: 39579 + 237 = 39816
Step 169: 39816 + 237 = 40053
Step 170: 40053 + 237 = 40290
Step 171: 40290 + 237 = 40527
Step 172: 40527 + 237 = 40764
Step 173: 40764 + 237 = 41001
Step 174: 41001 + 237 = 41238
Step 175: 41238 + 237 = 41475
Step 176: 41475 + 237 = 41712
Step 177: 41712 + 237 = 41949
Step 178: 41949 + 237 = 42186
Step 179: 42186 + 237 = 42423
Step 180: 42423 + 237 = 42660
Step 181: 42660 + 237 = 42897
Step 182: 42897 + 237 = 43134
Step 183: 43134 + 237 = 43371
Step 184: 43371 + 237 = 43608
Step 185: 43608 + 237 = 43845
Step 186: 43845 + 237 = 44082
Step 187: 44082 + 237 = 44319
Step 188: 44319 + 237 = 44556
Step 189: 44556 + 237 = 44793
Step 190: 44793 + 237 = 45030
Step 191: 45030 + 237 = 45267
Step 192: 45267 + 237 = 45504
Step 193: 45504 + 237 = 45741
Step 194: 45741 + 237 = 45978
Step 195: 45978 + 237 = 46215
Step 196: 46215 + 237 = 46452
Step 197: 46452 + 237 = 46689
Step 198: 46689 + 237 = 46926
Step 199: 46926 + 237 = 47163
Step 200: 47163 + 237 = 47400
Step 201: 47400 + 237 = 47637
Step 202: 47637 + 237 = 47874
Step 203: 47874 + 237 = 48111
Step 204: 48111 + 237 = 48348
Step 205: 48348 + 237 = 48585
Step 206: 48585 + 237 = 48822
Step 207: 48822 + 237 = 49059
Step 208: 49059 + 237 = 49296
Step 209: 49296 + 237 = 49533
Step 210: 49533 + 237 = 49770
Step 211: 49770 + 237 = 50007
Step 212: 50007 + 237 = 50244
Step 213: 50244 + 237 = 50481
Step 214: 50481 + 237 = 50718
Step 215: 50718 + 237 = 50955
Step 216: 50955 + 237 = 51192
Step 217: 51192 + 237 = 51429
Step 218: 51429 + 237 = 51666
Step 219: 51666 + 237 = 51903
Step 220: 51903 + 237 = 52140
Step 221: 52140 + 237 = 52377
Step 222: 52377 + 237 = 52614
Step 223: 52614 + 237 = 52851
Step 224: 52851 + 237 = 53088
Step 225: 53088 + 237 = 53325
Step 226: 53325 + 237 = 53562
Step 227: 53562 + 237 = 53799
Step 228: 53799 + 237 = 54036
Step 229: 54036 + 237 = 54273
Step 230: 54273 + 237 = 54510
Step 231: 54510 + 237 = 54747
Step 232: 54747 + 237 = 54984
Step 233: 54984 + 237 = 55221
Step 234: 55221 + 237 = 55458
Step 235: 55458 + 237 = 55695
Step 236: 55695 + 237 = 55932
Step 237: 55932 + 237 = 56169
Step 238: 56169 + 237 = 56406
Step 239: 56406 + 237 = 56643
Step 240: 56643 + 237 = 56880
Step 241: 56880 + 237 = 57117
Step 242: 57117 + 237 = 57354
Step 243: 57354 + 237 = 57591
Step 244: 57591 + 237 = 57828
Step 245: 57828 + 237 = 58065
Step 246: 58065 + 237 = 58302
Step 247: 58302 + 237 = 58539
Step 248: 58539 + 237 = 58776
Step 249: 58776 + 237 = 59013
Step 250: 59013 + 237 = 59250
Step 251: 59250 + 237 = 59487
Step 252: 59487 + 237 = 59724
Step 253: 59724 + 237 = 59961
Step 254: 59961 + 237 = 60198
Step 255: 60198 + 237 = 60435
Step 256: 60435 + 237 = 60672
Step 257: 60672 + 237 = 60909
Step 258: 60909 + 237 = 61146
Step 259: 61146 + 237 = 61383
Step 260: 61383 + 237 = 61620
Step 261: 61620 + 237 = 61857
Step 262: 61857 + 237 = 62094
Step 263: 62094 + 237 = 62331
Step 264: 62331 + 237 = 62568
Step 265: 62568 + 237 = 62805
Step 266: 62805 + 237 = 63042
Step 267: 63042 + 237 = 63279
Step 268: 63279 + 237 = 63516
Step 269: 63516 + 237 = 63753
Step 270: 63753 + 237 = 63990
Step 271: 63990 + 237 = 64227
Step 272: 64227 + 237 = 64464
Step 273: 64464 + 237 = 64701
Step 274: 64701 + 237 = 64938
Step 275: 64938 + 237 = 65175
Step 276: 65175 + 237 = 65412
Step 277: 65412 + 237 = 65649
Step 278: 65649 + 237 = 65886
Step 279: 65886 + 237 = 66123
Step 280: 66123 + 237 = 66360
Step 281: 66360 + 237 = 66597
Step 282: 66597 + 237 = 66834
Step 283: 66834 + 237 = 67071
Step 284: 67071 + 237 = 67308
Step 285: 67308 + 237 = 67545
Step 286: 67545 + 237 = 67782
Step 287: 67782 + 237 = 68019
Step 288: 68019 + 237 = 68256
Step 289: 68256 + 237 = 68493
Step 290: 68493 + 237 = 68730
Step 291: 68730 + 237 = 68967
Step 292: 68967 + 237 = 69204
Step 293: 69204 + 237 = 69441
Step 294: 69441 + 237 = 69678
Step 295: 69678 + 237 = 69915
Step 296: 69915 + 237 = 70152
Step 297: 70152 + 237 = 70389
Step 298: 70389 + 237 = 70626
Step 299: 70626 + 237 = 70863
Step 300: 70863 + 237 = 71100
Step 301: 71100 + 237 = 71337
Step 302: 71337 + 237 = 71574
Step 303: 71574 + 237 = 71811
Step 304: 71811 + 237 = 72048
Step 305: 72048 + 237 = 72285
Step 306: 72285 + 237 = 72522
Step 307: 72522 + 237 = 72759
Step 308: 72759 + 237 = 72996
Step 309: 72996 + 237 = 73233
Step 310: 73233 + 237 = 73470
Step 311: 73470 + 237 = 73707
Step 312: 73707 + 237 = 73944
Step 313: 73944 + 237 = 74181
Step 314: 74181 + 237 = 74418
Step 315: 74418 + 237 = 74655
Step 316: 74655 + 237 = 74892
Step 317: 74892 + 237 = 75129
Step 318: 75129 + 237 = 75366
Step 319: 75366 + 237 = 75603
Step 320: 75603 + 237 = 75840
Step 321: 75840 + 237 = 76077
Step 322: 76077 + 237 = 76314
Step 323: 76314 + 237 = 76551
Step 324: 76551 + 237 = 76788
Step 325: 76788 + 237 = 77025
Step 326: 77025 + 237 = 77262
Step 327: 77262 + 237 = 77499
Step 328: 77499 + 237 = 77736
Step 329: 77736 + 237 = 77973
Step 330: 77973 + 237 = 78210
Step 331: 78210 + 237 = 78447

So, 237*331 = 78447