Alright, let's solve this math problem step by step. First, we have the number 699. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 357. So, we're going to take the number 699 and add it to itself 357 times.
Step 1: 0 + 699 = 699
Step 2: 699 + 699 = 1398
Step 3: 1398 + 699 = 2097
Step 4: 2097 + 699 = 2796
Step 5: 2796 + 699 = 3495
Step 6: 3495 + 699 = 4194
Step 7: 4194 + 699 = 4893
Step 8: 4893 + 699 = 5592
Step 9: 5592 + 699 = 6291
Step 10: 6291 + 699 = 6990
Step 11: 6990 + 699 = 7689
Step 12: 7689 + 699 = 8388
Step 13: 8388 + 699 = 9087
Step 14: 9087 + 699 = 9786
Step 15: 9786 + 699 = 10485
Step 16: 10485 + 699 = 11184
Step 17: 11184 + 699 = 11883
Step 18: 11883 + 699 = 12582
Step 19: 12582 + 699 = 13281
Step 20: 13281 + 699 = 13980
Step 21: 13980 + 699 = 14679
Step 22: 14679 + 699 = 15378
Step 23: 15378 + 699 = 16077
Step 24: 16077 + 699 = 16776
Step 25: 16776 + 699 = 17475
Step 26: 17475 + 699 = 18174
Step 27: 18174 + 699 = 18873
Step 28: 18873 + 699 = 19572
Step 29: 19572 + 699 = 20271
Step 30: 20271 + 699 = 20970
Step 31: 20970 + 699 = 21669
Step 32: 21669 + 699 = 22368
Step 33: 22368 + 699 = 23067
Step 34: 23067 + 699 = 23766
Step 35: 23766 + 699 = 24465
Step 36: 24465 + 699 = 25164
Step 37: 25164 + 699 = 25863
Step 38: 25863 + 699 = 26562
Step 39: 26562 + 699 = 27261
Step 40: 27261 + 699 = 27960
Step 41: 27960 + 699 = 28659
Step 42: 28659 + 699 = 29358
Step 43: 29358 + 699 = 30057
Step 44: 30057 + 699 = 30756
Step 45: 30756 + 699 = 31455
Step 46: 31455 + 699 = 32154
Step 47: 32154 + 699 = 32853
Step 48: 32853 + 699 = 33552
Step 49: 33552 + 699 = 34251
Step 50: 34251 + 699 = 34950
Step 51: 34950 + 699 = 35649
Step 52: 35649 + 699 = 36348
Step 53: 36348 + 699 = 37047
Step 54: 37047 + 699 = 37746
Step 55: 37746 + 699 = 38445
Step 56: 38445 + 699 = 39144
Step 57: 39144 + 699 = 39843
Step 58: 39843 + 699 = 40542
Step 59: 40542 + 699 = 41241
Step 60: 41241 + 699 = 41940
Step 61: 41940 + 699 = 42639
Step 62: 42639 + 699 = 43338
Step 63: 43338 + 699 = 44037
Step 64: 44037 + 699 = 44736
Step 65: 44736 + 699 = 45435
Step 66: 45435 + 699 = 46134
Step 67: 46134 + 699 = 46833
Step 68: 46833 + 699 = 47532
Step 69: 47532 + 699 = 48231
Step 70: 48231 + 699 = 48930
Step 71: 48930 + 699 = 49629
Step 72: 49629 + 699 = 50328
Step 73: 50328 + 699 = 51027
Step 74: 51027 + 699 = 51726
Step 75: 51726 + 699 = 52425
Step 76: 52425 + 699 = 53124
Step 77: 53124 + 699 = 53823
Step 78: 53823 + 699 = 54522
Step 79: 54522 + 699 = 55221
Step 80: 55221 + 699 = 55920
Step 81: 55920 + 699 = 56619
Step 82: 56619 + 699 = 57318
Step 83: 57318 + 699 = 58017
Step 84: 58017 + 699 = 58716
Step 85: 58716 + 699 = 59415
Step 86: 59415 + 699 = 60114
Step 87: 60114 + 699 = 60813
Step 88: 60813 + 699 = 61512
Step 89: 61512 + 699 = 62211
Step 90: 62211 + 699 = 62910
Step 91: 62910 + 699 = 63609
Step 92: 63609 + 699 = 64308
Step 93: 64308 + 699 = 65007
Step 94: 65007 + 699 = 65706
Step 95: 65706 + 699 = 66405
Step 96: 66405 + 699 = 67104
Step 97: 67104 + 699 = 67803
Step 98: 67803 + 699 = 68502
Step 99: 68502 + 699 = 69201
Step 100: 69201 + 699 = 69900
Step 101: 69900 + 699 = 70599
Step 102: 70599 + 699 = 71298
Step 103: 71298 + 699 = 71997
Step 104: 71997 + 699 = 72696
Step 105: 72696 + 699 = 73395
Step 106: 73395 + 699 = 74094
Step 107: 74094 + 699 = 74793
Step 108: 74793 + 699 = 75492
Step 109: 75492 + 699 = 76191
Step 110: 76191 + 699 = 76890
Step 111: 76890 + 699 = 77589
Step 112: 77589 + 699 = 78288
Step 113: 78288 + 699 = 78987
Step 114: 78987 + 699 = 79686
Step 115: 79686 + 699 = 80385
Step 116: 80385 + 699 = 81084
Step 117: 81084 + 699 = 81783
Step 118: 81783 + 699 = 82482
Step 119: 82482 + 699 = 83181
Step 120: 83181 + 699 = 83880
Step 121: 83880 + 699 = 84579
Step 122: 84579 + 699 = 85278
Step 123: 85278 + 699 = 85977
Step 124: 85977 + 699 = 86676
Step 125: 86676 + 699 = 87375
Step 126: 87375 + 699 = 88074
Step 127: 88074 + 699 = 88773
Step 128: 88773 + 699 = 89472
Step 129: 89472 + 699 = 90171
Step 130: 90171 + 699 = 90870
Step 131: 90870 + 699 = 91569
Step 132: 91569 + 699 = 92268
Step 133: 92268 + 699 = 92967
Step 134: 92967 + 699 = 93666
Step 135: 93666 + 699 = 94365
Step 136: 94365 + 699 = 95064
Step 137: 95064 + 699 = 95763
Step 138: 95763 + 699 = 96462
Step 139: 96462 + 699 = 97161
Step 140: 97161 + 699 = 97860
Step 141: 97860 + 699 = 98559
Step 142: 98559 + 699 = 99258
Step 143: 99258 + 699 = 99957
Step 144: 99957 + 699 = 100656
Step 145: 100656 + 699 = 101355
Step 146: 101355 + 699 = 102054
Step 147: 102054 + 699 = 102753
Step 148: 102753 + 699 = 103452
Step 149: 103452 + 699 = 104151
Step 150: 104151 + 699 = 104850
Step 151: 104850 + 699 = 105549
Step 152: 105549 + 699 = 106248
Step 153: 106248 + 699 = 106947
Step 154: 106947 + 699 = 107646
Step 155: 107646 + 699 = 108345
Step 156: 108345 + 699 = 109044
Step 157: 109044 + 699 = 109743
Step 158: 109743 + 699 = 110442
Step 159: 110442 + 699 = 111141
Step 160: 111141 + 699 = 111840
Step 161: 111840 + 699 = 112539
Step 162: 112539 + 699 = 113238
Step 163: 113238 + 699 = 113937
Step 164: 113937 + 699 = 114636
Step 165: 114636 + 699 = 115335
Step 166: 115335 + 699 = 116034
Step 167: 116034 + 699 = 116733
Step 168: 116733 + 699 = 117432
Step 169: 117432 + 699 = 118131
Step 170: 118131 + 699 = 118830
Step 171: 118830 + 699 = 119529
Step 172: 119529 + 699 = 120228
Step 173: 120228 + 699 = 120927
Step 174: 120927 + 699 = 121626
Step 175: 121626 + 699 = 122325
Step 176: 122325 + 699 = 123024
Step 177: 123024 + 699 = 123723
Step 178: 123723 + 699 = 124422
Step 179: 124422 + 699 = 125121
Step 180: 125121 + 699 = 125820
Step 181: 125820 + 699 = 126519
Step 182: 126519 + 699 = 127218
Step 183: 127218 + 699 = 127917
Step 184: 127917 + 699 = 128616
Step 185: 128616 + 699 = 129315
Step 186: 129315 + 699 = 130014
Step 187: 130014 + 699 = 130713
Step 188: 130713 + 699 = 131412
Step 189: 131412 + 699 = 132111
Step 190: 132111 + 699 = 132810
Step 191: 132810 + 699 = 133509
Step 192: 133509 + 699 = 134208
Step 193: 134208 + 699 = 134907
Step 194: 134907 + 699 = 135606
Step 195: 135606 + 699 = 136305
Step 196: 136305 + 699 = 137004
Step 197: 137004 + 699 = 137703
Step 198: 137703 + 699 = 138402
Step 199: 138402 + 699 = 139101
Step 200: 139101 + 699 = 139800
Step 201: 139800 + 699 = 140499
Step 202: 140499 + 699 = 141198
Step 203: 141198 + 699 = 141897
Step 204: 141897 + 699 = 142596
Step 205: 142596 + 699 = 143295
Step 206: 143295 + 699 = 143994
Step 207: 143994 + 699 = 144693
Step 208: 144693 + 699 = 145392
Step 209: 145392 + 699 = 146091
Step 210: 146091 + 699 = 146790
Step 211: 146790 + 699 = 147489
Step 212: 147489 + 699 = 148188
Step 213: 148188 + 699 = 148887
Step 214: 148887 + 699 = 149586
Step 215: 149586 + 699 = 150285
Step 216: 150285 + 699 = 150984
Step 217: 150984 + 699 = 151683
Step 218: 151683 + 699 = 152382
Step 219: 152382 + 699 = 153081
Step 220: 153081 + 699 = 153780
Step 221: 153780 + 699 = 154479
Step 222: 154479 + 699 = 155178
Step 223: 155178 + 699 = 155877
Step 224: 155877 + 699 = 156576
Step 225: 156576 + 699 = 157275
Step 226: 157275 + 699 = 157974
Step 227: 157974 + 699 = 158673
Step 228: 158673 + 699 = 159372
Step 229: 159372 + 699 = 160071
Step 230: 160071 + 699 = 160770
Step 231: 160770 + 699 = 161469
Step 232: 161469 + 699 = 162168
Step 233: 162168 + 699 = 162867
Step 234: 162867 + 699 = 163566
Step 235: 163566 + 699 = 164265
Step 236: 164265 + 699 = 164964
Step 237: 164964 + 699 = 165663
Step 238: 165663 + 699 = 166362
Step 239: 166362 + 699 = 167061
Step 240: 167061 + 699 = 167760
Step 241: 167760 + 699 = 168459
Step 242: 168459 + 699 = 169158
Step 243: 169158 + 699 = 169857
Step 244: 169857 + 699 = 170556
Step 245: 170556 + 699 = 171255
Step 246: 171255 + 699 = 171954
Step 247: 171954 + 699 = 172653
Step 248: 172653 + 699 = 173352
Step 249: 173352 + 699 = 174051
Step 250: 174051 + 699 = 174750
Step 251: 174750 + 699 = 175449
Step 252: 175449 + 699 = 176148
Step 253: 176148 + 699 = 176847
Step 254: 176847 + 699 = 177546
Step 255: 177546 + 699 = 178245
Step 256: 178245 + 699 = 178944
Step 257: 178944 + 699 = 179643
Step 258: 179643 + 699 = 180342
Step 259: 180342 + 699 = 181041
Step 260: 181041 + 699 = 181740
Step 261: 181740 + 699 = 182439
Step 262: 182439 + 699 = 183138
Step 263: 183138 + 699 = 183837
Step 264: 183837 + 699 = 184536
Step 265: 184536 + 699 = 185235
Step 266: 185235 + 699 = 185934
Step 267: 185934 + 699 = 186633
Step 268: 186633 + 699 = 187332
Step 269: 187332 + 699 = 188031
Step 270: 188031 + 699 = 188730
Step 271: 188730 + 699 = 189429
Step 272: 189429 + 699 = 190128
Step 273: 190128 + 699 = 190827
Step 274: 190827 + 699 = 191526
Step 275: 191526 + 699 = 192225
Step 276: 192225 + 699 = 192924
Step 277: 192924 + 699 = 193623
Step 278: 193623 + 699 = 194322
Step 279: 194322 + 699 = 195021
Step 280: 195021 + 699 = 195720
Step 281: 195720 + 699 = 196419
Step 282: 196419 + 699 = 197118
Step 283: 197118 + 699 = 197817
Step 284: 197817 + 699 = 198516
Step 285: 198516 + 699 = 199215
Step 286: 199215 + 699 = 199914
Step 287: 199914 + 699 = 200613
Step 288: 200613 + 699 = 201312
Step 289: 201312 + 699 = 202011
Step 290: 202011 + 699 = 202710
Step 291: 202710 + 699 = 203409
Step 292: 203409 + 699 = 204108
Step 293: 204108 + 699 = 204807
Step 294: 204807 + 699 = 205506
Step 295: 205506 + 699 = 206205
Step 296: 206205 + 699 = 206904
Step 297: 206904 + 699 = 207603
Step 298: 207603 + 699 = 208302
Step 299: 208302 + 699 = 209001
Step 300: 209001 + 699 = 209700
Step 301: 209700 + 699 = 210399
Step 302: 210399 + 699 = 211098
Step 303: 211098 + 699 = 211797
Step 304: 211797 + 699 = 212496
Step 305: 212496 + 699 = 213195
Step 306: 213195 + 699 = 213894
Step 307: 213894 + 699 = 214593
Step 308: 214593 + 699 = 215292
Step 309: 215292 + 699 = 215991
Step 310: 215991 + 699 = 216690
Step 311: 216690 + 699 = 217389
Step 312: 217389 + 699 = 218088
Step 313: 218088 + 699 = 218787
Step 314: 218787 + 699 = 219486
Step 315: 219486 + 699 = 220185
Step 316: 220185 + 699 = 220884
Step 317: 220884 + 699 = 221583
Step 318: 221583 + 699 = 222282
Step 319: 222282 + 699 = 222981
Step 320: 222981 + 699 = 223680
Step 321: 223680 + 699 = 224379
Step 322: 224379 + 699 = 225078
Step 323: 225078 + 699 = 225777
Step 324: 225777 + 699 = 226476
Step 325: 226476 + 699 = 227175
Step 326: 227175 + 699 = 227874
Step 327: 227874 + 699 = 228573
Step 328: 228573 + 699 = 229272
Step 329: 229272 + 699 = 229971
Step 330: 229971 + 699 = 230670
Step 331: 230670 + 699 = 231369
Step 332: 231369 + 699 = 232068
Step 333: 232068 + 699 = 232767
Step 334: 232767 + 699 = 233466
Step 335: 233466 + 699 = 234165
Step 336: 234165 + 699 = 234864
Step 337: 234864 + 699 = 235563
Step 338: 235563 + 699 = 236262
Step 339: 236262 + 699 = 236961
Step 340: 236961 + 699 = 237660
Step 341: 237660 + 699 = 238359
Step 342: 238359 + 699 = 239058
Step 343: 239058 + 699 = 239757
Step 344: 239757 + 699 = 240456
Step 345: 240456 + 699 = 241155
Step 346: 241155 + 699 = 241854
Step 347: 241854 + 699 = 242553
Step 348: 242553 + 699 = 243252
Step 349: 243252 + 699 = 243951
Step 350: 243951 + 699 = 244650
Step 351: 244650 + 699 = 245349
Step 352: 245349 + 699 = 246048
Step 353: 246048 + 699 = 246747
Step 354: 246747 + 699 = 247446
Step 355: 247446 + 699 = 248145
Step 356: 248145 + 699 = 248844
Step 357: 248844 + 699 = 249543

So, 699*357 = 249543