Alright, let's solve this math problem step by step. First, we have the number 691. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 326. So, we're going to take the number 691 and add it to itself 326 times.
Step 1: 0 + 691 = 691
Step 2: 691 + 691 = 1382
Step 3: 1382 + 691 = 2073
Step 4: 2073 + 691 = 2764
Step 5: 2764 + 691 = 3455
Step 6: 3455 + 691 = 4146
Step 7: 4146 + 691 = 4837
Step 8: 4837 + 691 = 5528
Step 9: 5528 + 691 = 6219
Step 10: 6219 + 691 = 6910
Step 11: 6910 + 691 = 7601
Step 12: 7601 + 691 = 8292
Step 13: 8292 + 691 = 8983
Step 14: 8983 + 691 = 9674
Step 15: 9674 + 691 = 10365
Step 16: 10365 + 691 = 11056
Step 17: 11056 + 691 = 11747
Step 18: 11747 + 691 = 12438
Step 19: 12438 + 691 = 13129
Step 20: 13129 + 691 = 13820
Step 21: 13820 + 691 = 14511
Step 22: 14511 + 691 = 15202
Step 23: 15202 + 691 = 15893
Step 24: 15893 + 691 = 16584
Step 25: 16584 + 691 = 17275
Step 26: 17275 + 691 = 17966
Step 27: 17966 + 691 = 18657
Step 28: 18657 + 691 = 19348
Step 29: 19348 + 691 = 20039
Step 30: 20039 + 691 = 20730
Step 31: 20730 + 691 = 21421
Step 32: 21421 + 691 = 22112
Step 33: 22112 + 691 = 22803
Step 34: 22803 + 691 = 23494
Step 35: 23494 + 691 = 24185
Step 36: 24185 + 691 = 24876
Step 37: 24876 + 691 = 25567
Step 38: 25567 + 691 = 26258
Step 39: 26258 + 691 = 26949
Step 40: 26949 + 691 = 27640
Step 41: 27640 + 691 = 28331
Step 42: 28331 + 691 = 29022
Step 43: 29022 + 691 = 29713
Step 44: 29713 + 691 = 30404
Step 45: 30404 + 691 = 31095
Step 46: 31095 + 691 = 31786
Step 47: 31786 + 691 = 32477
Step 48: 32477 + 691 = 33168
Step 49: 33168 + 691 = 33859
Step 50: 33859 + 691 = 34550
Step 51: 34550 + 691 = 35241
Step 52: 35241 + 691 = 35932
Step 53: 35932 + 691 = 36623
Step 54: 36623 + 691 = 37314
Step 55: 37314 + 691 = 38005
Step 56: 38005 + 691 = 38696
Step 57: 38696 + 691 = 39387
Step 58: 39387 + 691 = 40078
Step 59: 40078 + 691 = 40769
Step 60: 40769 + 691 = 41460
Step 61: 41460 + 691 = 42151
Step 62: 42151 + 691 = 42842
Step 63: 42842 + 691 = 43533
Step 64: 43533 + 691 = 44224
Step 65: 44224 + 691 = 44915
Step 66: 44915 + 691 = 45606
Step 67: 45606 + 691 = 46297
Step 68: 46297 + 691 = 46988
Step 69: 46988 + 691 = 47679
Step 70: 47679 + 691 = 48370
Step 71: 48370 + 691 = 49061
Step 72: 49061 + 691 = 49752
Step 73: 49752 + 691 = 50443
Step 74: 50443 + 691 = 51134
Step 75: 51134 + 691 = 51825
Step 76: 51825 + 691 = 52516
Step 77: 52516 + 691 = 53207
Step 78: 53207 + 691 = 53898
Step 79: 53898 + 691 = 54589
Step 80: 54589 + 691 = 55280
Step 81: 55280 + 691 = 55971
Step 82: 55971 + 691 = 56662
Step 83: 56662 + 691 = 57353
Step 84: 57353 + 691 = 58044
Step 85: 58044 + 691 = 58735
Step 86: 58735 + 691 = 59426
Step 87: 59426 + 691 = 60117
Step 88: 60117 + 691 = 60808
Step 89: 60808 + 691 = 61499
Step 90: 61499 + 691 = 62190
Step 91: 62190 + 691 = 62881
Step 92: 62881 + 691 = 63572
Step 93: 63572 + 691 = 64263
Step 94: 64263 + 691 = 64954
Step 95: 64954 + 691 = 65645
Step 96: 65645 + 691 = 66336
Step 97: 66336 + 691 = 67027
Step 98: 67027 + 691 = 67718
Step 99: 67718 + 691 = 68409
Step 100: 68409 + 691 = 69100
Step 101: 69100 + 691 = 69791
Step 102: 69791 + 691 = 70482
Step 103: 70482 + 691 = 71173
Step 104: 71173 + 691 = 71864
Step 105: 71864 + 691 = 72555
Step 106: 72555 + 691 = 73246
Step 107: 73246 + 691 = 73937
Step 108: 73937 + 691 = 74628
Step 109: 74628 + 691 = 75319
Step 110: 75319 + 691 = 76010
Step 111: 76010 + 691 = 76701
Step 112: 76701 + 691 = 77392
Step 113: 77392 + 691 = 78083
Step 114: 78083 + 691 = 78774
Step 115: 78774 + 691 = 79465
Step 116: 79465 + 691 = 80156
Step 117: 80156 + 691 = 80847
Step 118: 80847 + 691 = 81538
Step 119: 81538 + 691 = 82229
Step 120: 82229 + 691 = 82920
Step 121: 82920 + 691 = 83611
Step 122: 83611 + 691 = 84302
Step 123: 84302 + 691 = 84993
Step 124: 84993 + 691 = 85684
Step 125: 85684 + 691 = 86375
Step 126: 86375 + 691 = 87066
Step 127: 87066 + 691 = 87757
Step 128: 87757 + 691 = 88448
Step 129: 88448 + 691 = 89139
Step 130: 89139 + 691 = 89830
Step 131: 89830 + 691 = 90521
Step 132: 90521 + 691 = 91212
Step 133: 91212 + 691 = 91903
Step 134: 91903 + 691 = 92594
Step 135: 92594 + 691 = 93285
Step 136: 93285 + 691 = 93976
Step 137: 93976 + 691 = 94667
Step 138: 94667 + 691 = 95358
Step 139: 95358 + 691 = 96049
Step 140: 96049 + 691 = 96740
Step 141: 96740 + 691 = 97431
Step 142: 97431 + 691 = 98122
Step 143: 98122 + 691 = 98813
Step 144: 98813 + 691 = 99504
Step 145: 99504 + 691 = 100195
Step 146: 100195 + 691 = 100886
Step 147: 100886 + 691 = 101577
Step 148: 101577 + 691 = 102268
Step 149: 102268 + 691 = 102959
Step 150: 102959 + 691 = 103650
Step 151: 103650 + 691 = 104341
Step 152: 104341 + 691 = 105032
Step 153: 105032 + 691 = 105723
Step 154: 105723 + 691 = 106414
Step 155: 106414 + 691 = 107105
Step 156: 107105 + 691 = 107796
Step 157: 107796 + 691 = 108487
Step 158: 108487 + 691 = 109178
Step 159: 109178 + 691 = 109869
Step 160: 109869 + 691 = 110560
Step 161: 110560 + 691 = 111251
Step 162: 111251 + 691 = 111942
Step 163: 111942 + 691 = 112633
Step 164: 112633 + 691 = 113324
Step 165: 113324 + 691 = 114015
Step 166: 114015 + 691 = 114706
Step 167: 114706 + 691 = 115397
Step 168: 115397 + 691 = 116088
Step 169: 116088 + 691 = 116779
Step 170: 116779 + 691 = 117470
Step 171: 117470 + 691 = 118161
Step 172: 118161 + 691 = 118852
Step 173: 118852 + 691 = 119543
Step 174: 119543 + 691 = 120234
Step 175: 120234 + 691 = 120925
Step 176: 120925 + 691 = 121616
Step 177: 121616 + 691 = 122307
Step 178: 122307 + 691 = 122998
Step 179: 122998 + 691 = 123689
Step 180: 123689 + 691 = 124380
Step 181: 124380 + 691 = 125071
Step 182: 125071 + 691 = 125762
Step 183: 125762 + 691 = 126453
Step 184: 126453 + 691 = 127144
Step 185: 127144 + 691 = 127835
Step 186: 127835 + 691 = 128526
Step 187: 128526 + 691 = 129217
Step 188: 129217 + 691 = 129908
Step 189: 129908 + 691 = 130599
Step 190: 130599 + 691 = 131290
Step 191: 131290 + 691 = 131981
Step 192: 131981 + 691 = 132672
Step 193: 132672 + 691 = 133363
Step 194: 133363 + 691 = 134054
Step 195: 134054 + 691 = 134745
Step 196: 134745 + 691 = 135436
Step 197: 135436 + 691 = 136127
Step 198: 136127 + 691 = 136818
Step 199: 136818 + 691 = 137509
Step 200: 137509 + 691 = 138200
Step 201: 138200 + 691 = 138891
Step 202: 138891 + 691 = 139582
Step 203: 139582 + 691 = 140273
Step 204: 140273 + 691 = 140964
Step 205: 140964 + 691 = 141655
Step 206: 141655 + 691 = 142346
Step 207: 142346 + 691 = 143037
Step 208: 143037 + 691 = 143728
Step 209: 143728 + 691 = 144419
Step 210: 144419 + 691 = 145110
Step 211: 145110 + 691 = 145801
Step 212: 145801 + 691 = 146492
Step 213: 146492 + 691 = 147183
Step 214: 147183 + 691 = 147874
Step 215: 147874 + 691 = 148565
Step 216: 148565 + 691 = 149256
Step 217: 149256 + 691 = 149947
Step 218: 149947 + 691 = 150638
Step 219: 150638 + 691 = 151329
Step 220: 151329 + 691 = 152020
Step 221: 152020 + 691 = 152711
Step 222: 152711 + 691 = 153402
Step 223: 153402 + 691 = 154093
Step 224: 154093 + 691 = 154784
Step 225: 154784 + 691 = 155475
Step 226: 155475 + 691 = 156166
Step 227: 156166 + 691 = 156857
Step 228: 156857 + 691 = 157548
Step 229: 157548 + 691 = 158239
Step 230: 158239 + 691 = 158930
Step 231: 158930 + 691 = 159621
Step 232: 159621 + 691 = 160312
Step 233: 160312 + 691 = 161003
Step 234: 161003 + 691 = 161694
Step 235: 161694 + 691 = 162385
Step 236: 162385 + 691 = 163076
Step 237: 163076 + 691 = 163767
Step 238: 163767 + 691 = 164458
Step 239: 164458 + 691 = 165149
Step 240: 165149 + 691 = 165840
Step 241: 165840 + 691 = 166531
Step 242: 166531 + 691 = 167222
Step 243: 167222 + 691 = 167913
Step 244: 167913 + 691 = 168604
Step 245: 168604 + 691 = 169295
Step 246: 169295 + 691 = 169986
Step 247: 169986 + 691 = 170677
Step 248: 170677 + 691 = 171368
Step 249: 171368 + 691 = 172059
Step 250: 172059 + 691 = 172750
Step 251: 172750 + 691 = 173441
Step 252: 173441 + 691 = 174132
Step 253: 174132 + 691 = 174823
Step 254: 174823 + 691 = 175514
Step 255: 175514 + 691 = 176205
Step 256: 176205 + 691 = 176896
Step 257: 176896 + 691 = 177587
Step 258: 177587 + 691 = 178278
Step 259: 178278 + 691 = 178969
Step 260: 178969 + 691 = 179660
Step 261: 179660 + 691 = 180351
Step 262: 180351 + 691 = 181042
Step 263: 181042 + 691 = 181733
Step 264: 181733 + 691 = 182424
Step 265: 182424 + 691 = 183115
Step 266: 183115 + 691 = 183806
Step 267: 183806 + 691 = 184497
Step 268: 184497 + 691 = 185188
Step 269: 185188 + 691 = 185879
Step 270: 185879 + 691 = 186570
Step 271: 186570 + 691 = 187261
Step 272: 187261 + 691 = 187952
Step 273: 187952 + 691 = 188643
Step 274: 188643 + 691 = 189334
Step 275: 189334 + 691 = 190025
Step 276: 190025 + 691 = 190716
Step 277: 190716 + 691 = 191407
Step 278: 191407 + 691 = 192098
Step 279: 192098 + 691 = 192789
Step 280: 192789 + 691 = 193480
Step 281: 193480 + 691 = 194171
Step 282: 194171 + 691 = 194862
Step 283: 194862 + 691 = 195553
Step 284: 195553 + 691 = 196244
Step 285: 196244 + 691 = 196935
Step 286: 196935 + 691 = 197626
Step 287: 197626 + 691 = 198317
Step 288: 198317 + 691 = 199008
Step 289: 199008 + 691 = 199699
Step 290: 199699 + 691 = 200390
Step 291: 200390 + 691 = 201081
Step 292: 201081 + 691 = 201772
Step 293: 201772 + 691 = 202463
Step 294: 202463 + 691 = 203154
Step 295: 203154 + 691 = 203845
Step 296: 203845 + 691 = 204536
Step 297: 204536 + 691 = 205227
Step 298: 205227 + 691 = 205918
Step 299: 205918 + 691 = 206609
Step 300: 206609 + 691 = 207300
Step 301: 207300 + 691 = 207991
Step 302: 207991 + 691 = 208682
Step 303: 208682 + 691 = 209373
Step 304: 209373 + 691 = 210064
Step 305: 210064 + 691 = 210755
Step 306: 210755 + 691 = 211446
Step 307: 211446 + 691 = 212137
Step 308: 212137 + 691 = 212828
Step 309: 212828 + 691 = 213519
Step 310: 213519 + 691 = 214210
Step 311: 214210 + 691 = 214901
Step 312: 214901 + 691 = 215592
Step 313: 215592 + 691 = 216283
Step 314: 216283 + 691 = 216974
Step 315: 216974 + 691 = 217665
Step 316: 217665 + 691 = 218356
Step 317: 218356 + 691 = 219047
Step 318: 219047 + 691 = 219738
Step 319: 219738 + 691 = 220429
Step 320: 220429 + 691 = 221120
Step 321: 221120 + 691 = 221811
Step 322: 221811 + 691 = 222502
Step 323: 222502 + 691 = 223193
Step 324: 223193 + 691 = 223884
Step 325: 223884 + 691 = 224575
Step 326: 224575 + 691 = 225266

So, 691*326 = 225266