Alright, let's solve this math problem step by step. First, we have the number 618. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 225. So, we're going to take the number 618 and add it to itself 225 times.
Step 1: 0 + 618 = 618
Step 2: 618 + 618 = 1236
Step 3: 1236 + 618 = 1854
Step 4: 1854 + 618 = 2472
Step 5: 2472 + 618 = 3090
Step 6: 3090 + 618 = 3708
Step 7: 3708 + 618 = 4326
Step 8: 4326 + 618 = 4944
Step 9: 4944 + 618 = 5562
Step 10: 5562 + 618 = 6180
Step 11: 6180 + 618 = 6798
Step 12: 6798 + 618 = 7416
Step 13: 7416 + 618 = 8034
Step 14: 8034 + 618 = 8652
Step 15: 8652 + 618 = 9270
Step 16: 9270 + 618 = 9888
Step 17: 9888 + 618 = 10506
Step 18: 10506 + 618 = 11124
Step 19: 11124 + 618 = 11742
Step 20: 11742 + 618 = 12360
Step 21: 12360 + 618 = 12978
Step 22: 12978 + 618 = 13596
Step 23: 13596 + 618 = 14214
Step 24: 14214 + 618 = 14832
Step 25: 14832 + 618 = 15450
Step 26: 15450 + 618 = 16068
Step 27: 16068 + 618 = 16686
Step 28: 16686 + 618 = 17304
Step 29: 17304 + 618 = 17922
Step 30: 17922 + 618 = 18540
Step 31: 18540 + 618 = 19158
Step 32: 19158 + 618 = 19776
Step 33: 19776 + 618 = 20394
Step 34: 20394 + 618 = 21012
Step 35: 21012 + 618 = 21630
Step 36: 21630 + 618 = 22248
Step 37: 22248 + 618 = 22866
Step 38: 22866 + 618 = 23484
Step 39: 23484 + 618 = 24102
Step 40: 24102 + 618 = 24720
Step 41: 24720 + 618 = 25338
Step 42: 25338 + 618 = 25956
Step 43: 25956 + 618 = 26574
Step 44: 26574 + 618 = 27192
Step 45: 27192 + 618 = 27810
Step 46: 27810 + 618 = 28428
Step 47: 28428 + 618 = 29046
Step 48: 29046 + 618 = 29664
Step 49: 29664 + 618 = 30282
Step 50: 30282 + 618 = 30900
Step 51: 30900 + 618 = 31518
Step 52: 31518 + 618 = 32136
Step 53: 32136 + 618 = 32754
Step 54: 32754 + 618 = 33372
Step 55: 33372 + 618 = 33990
Step 56: 33990 + 618 = 34608
Step 57: 34608 + 618 = 35226
Step 58: 35226 + 618 = 35844
Step 59: 35844 + 618 = 36462
Step 60: 36462 + 618 = 37080
Step 61: 37080 + 618 = 37698
Step 62: 37698 + 618 = 38316
Step 63: 38316 + 618 = 38934
Step 64: 38934 + 618 = 39552
Step 65: 39552 + 618 = 40170
Step 66: 40170 + 618 = 40788
Step 67: 40788 + 618 = 41406
Step 68: 41406 + 618 = 42024
Step 69: 42024 + 618 = 42642
Step 70: 42642 + 618 = 43260
Step 71: 43260 + 618 = 43878
Step 72: 43878 + 618 = 44496
Step 73: 44496 + 618 = 45114
Step 74: 45114 + 618 = 45732
Step 75: 45732 + 618 = 46350
Step 76: 46350 + 618 = 46968
Step 77: 46968 + 618 = 47586
Step 78: 47586 + 618 = 48204
Step 79: 48204 + 618 = 48822
Step 80: 48822 + 618 = 49440
Step 81: 49440 + 618 = 50058
Step 82: 50058 + 618 = 50676
Step 83: 50676 + 618 = 51294
Step 84: 51294 + 618 = 51912
Step 85: 51912 + 618 = 52530
Step 86: 52530 + 618 = 53148
Step 87: 53148 + 618 = 53766
Step 88: 53766 + 618 = 54384
Step 89: 54384 + 618 = 55002
Step 90: 55002 + 618 = 55620
Step 91: 55620 + 618 = 56238
Step 92: 56238 + 618 = 56856
Step 93: 56856 + 618 = 57474
Step 94: 57474 + 618 = 58092
Step 95: 58092 + 618 = 58710
Step 96: 58710 + 618 = 59328
Step 97: 59328 + 618 = 59946
Step 98: 59946 + 618 = 60564
Step 99: 60564 + 618 = 61182
Step 100: 61182 + 618 = 61800
Step 101: 61800 + 618 = 62418
Step 102: 62418 + 618 = 63036
Step 103: 63036 + 618 = 63654
Step 104: 63654 + 618 = 64272
Step 105: 64272 + 618 = 64890
Step 106: 64890 + 618 = 65508
Step 107: 65508 + 618 = 66126
Step 108: 66126 + 618 = 66744
Step 109: 66744 + 618 = 67362
Step 110: 67362 + 618 = 67980
Step 111: 67980 + 618 = 68598
Step 112: 68598 + 618 = 69216
Step 113: 69216 + 618 = 69834
Step 114: 69834 + 618 = 70452
Step 115: 70452 + 618 = 71070
Step 116: 71070 + 618 = 71688
Step 117: 71688 + 618 = 72306
Step 118: 72306 + 618 = 72924
Step 119: 72924 + 618 = 73542
Step 120: 73542 + 618 = 74160
Step 121: 74160 + 618 = 74778
Step 122: 74778 + 618 = 75396
Step 123: 75396 + 618 = 76014
Step 124: 76014 + 618 = 76632
Step 125: 76632 + 618 = 77250
Step 126: 77250 + 618 = 77868
Step 127: 77868 + 618 = 78486
Step 128: 78486 + 618 = 79104
Step 129: 79104 + 618 = 79722
Step 130: 79722 + 618 = 80340
Step 131: 80340 + 618 = 80958
Step 132: 80958 + 618 = 81576
Step 133: 81576 + 618 = 82194
Step 134: 82194 + 618 = 82812
Step 135: 82812 + 618 = 83430
Step 136: 83430 + 618 = 84048
Step 137: 84048 + 618 = 84666
Step 138: 84666 + 618 = 85284
Step 139: 85284 + 618 = 85902
Step 140: 85902 + 618 = 86520
Step 141: 86520 + 618 = 87138
Step 142: 87138 + 618 = 87756
Step 143: 87756 + 618 = 88374
Step 144: 88374 + 618 = 88992
Step 145: 88992 + 618 = 89610
Step 146: 89610 + 618 = 90228
Step 147: 90228 + 618 = 90846
Step 148: 90846 + 618 = 91464
Step 149: 91464 + 618 = 92082
Step 150: 92082 + 618 = 92700
Step 151: 92700 + 618 = 93318
Step 152: 93318 + 618 = 93936
Step 153: 93936 + 618 = 94554
Step 154: 94554 + 618 = 95172
Step 155: 95172 + 618 = 95790
Step 156: 95790 + 618 = 96408
Step 157: 96408 + 618 = 97026
Step 158: 97026 + 618 = 97644
Step 159: 97644 + 618 = 98262
Step 160: 98262 + 618 = 98880
Step 161: 98880 + 618 = 99498
Step 162: 99498 + 618 = 100116
Step 163: 100116 + 618 = 100734
Step 164: 100734 + 618 = 101352
Step 165: 101352 + 618 = 101970
Step 166: 101970 + 618 = 102588
Step 167: 102588 + 618 = 103206
Step 168: 103206 + 618 = 103824
Step 169: 103824 + 618 = 104442
Step 170: 104442 + 618 = 105060
Step 171: 105060 + 618 = 105678
Step 172: 105678 + 618 = 106296
Step 173: 106296 + 618 = 106914
Step 174: 106914 + 618 = 107532
Step 175: 107532 + 618 = 108150
Step 176: 108150 + 618 = 108768
Step 177: 108768 + 618 = 109386
Step 178: 109386 + 618 = 110004
Step 179: 110004 + 618 = 110622
Step 180: 110622 + 618 = 111240
Step 181: 111240 + 618 = 111858
Step 182: 111858 + 618 = 112476
Step 183: 112476 + 618 = 113094
Step 184: 113094 + 618 = 113712
Step 185: 113712 + 618 = 114330
Step 186: 114330 + 618 = 114948
Step 187: 114948 + 618 = 115566
Step 188: 115566 + 618 = 116184
Step 189: 116184 + 618 = 116802
Step 190: 116802 + 618 = 117420
Step 191: 117420 + 618 = 118038
Step 192: 118038 + 618 = 118656
Step 193: 118656 + 618 = 119274
Step 194: 119274 + 618 = 119892
Step 195: 119892 + 618 = 120510
Step 196: 120510 + 618 = 121128
Step 197: 121128 + 618 = 121746
Step 198: 121746 + 618 = 122364
Step 199: 122364 + 618 = 122982
Step 200: 122982 + 618 = 123600
Step 201: 123600 + 618 = 124218
Step 202: 124218 + 618 = 124836
Step 203: 124836 + 618 = 125454
Step 204: 125454 + 618 = 126072
Step 205: 126072 + 618 = 126690
Step 206: 126690 + 618 = 127308
Step 207: 127308 + 618 = 127926
Step 208: 127926 + 618 = 128544
Step 209: 128544 + 618 = 129162
Step 210: 129162 + 618 = 129780
Step 211: 129780 + 618 = 130398
Step 212: 130398 + 618 = 131016
Step 213: 131016 + 618 = 131634
Step 214: 131634 + 618 = 132252
Step 215: 132252 + 618 = 132870
Step 216: 132870 + 618 = 133488
Step 217: 133488 + 618 = 134106
Step 218: 134106 + 618 = 134724
Step 219: 134724 + 618 = 135342
Step 220: 135342 + 618 = 135960
Step 221: 135960 + 618 = 136578
Step 222: 136578 + 618 = 137196
Step 223: 137196 + 618 = 137814
Step 224: 137814 + 618 = 138432
Step 225: 138432 + 618 = 139050

So, 618*225 = 139050