Alright, let's solve this math problem step by step. First, we have the number 214. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 102. So, we're going to take the number 214 and add it to itself 102 times.
Step 1: 0 + 214 = 214
Step 2: 214 + 214 = 428
Step 3: 428 + 214 = 642
Step 4: 642 + 214 = 856
Step 5: 856 + 214 = 1070
Step 6: 1070 + 214 = 1284
Step 7: 1284 + 214 = 1498
Step 8: 1498 + 214 = 1712
Step 9: 1712 + 214 = 1926
Step 10: 1926 + 214 = 2140
Step 11: 2140 + 214 = 2354
Step 12: 2354 + 214 = 2568
Step 13: 2568 + 214 = 2782
Step 14: 2782 + 214 = 2996
Step 15: 2996 + 214 = 3210
Step 16: 3210 + 214 = 3424
Step 17: 3424 + 214 = 3638
Step 18: 3638 + 214 = 3852
Step 19: 3852 + 214 = 4066
Step 20: 4066 + 214 = 4280
Step 21: 4280 + 214 = 4494
Step 22: 4494 + 214 = 4708
Step 23: 4708 + 214 = 4922
Step 24: 4922 + 214 = 5136
Step 25: 5136 + 214 = 5350
Step 26: 5350 + 214 = 5564
Step 27: 5564 + 214 = 5778
Step 28: 5778 + 214 = 5992
Step 29: 5992 + 214 = 6206
Step 30: 6206 + 214 = 6420
Step 31: 6420 + 214 = 6634
Step 32: 6634 + 214 = 6848
Step 33: 6848 + 214 = 7062
Step 34: 7062 + 214 = 7276
Step 35: 7276 + 214 = 7490
Step 36: 7490 + 214 = 7704
Step 37: 7704 + 214 = 7918
Step 38: 7918 + 214 = 8132
Step 39: 8132 + 214 = 8346
Step 40: 8346 + 214 = 8560
Step 41: 8560 + 214 = 8774
Step 42: 8774 + 214 = 8988
Step 43: 8988 + 214 = 9202
Step 44: 9202 + 214 = 9416
Step 45: 9416 + 214 = 9630
Step 46: 9630 + 214 = 9844
Step 47: 9844 + 214 = 10058
Step 48: 10058 + 214 = 10272
Step 49: 10272 + 214 = 10486
Step 50: 10486 + 214 = 10700
Step 51: 10700 + 214 = 10914
Step 52: 10914 + 214 = 11128
Step 53: 11128 + 214 = 11342
Step 54: 11342 + 214 = 11556
Step 55: 11556 + 214 = 11770
Step 56: 11770 + 214 = 11984
Step 57: 11984 + 214 = 12198
Step 58: 12198 + 214 = 12412
Step 59: 12412 + 214 = 12626
Step 60: 12626 + 214 = 12840
Step 61: 12840 + 214 = 13054
Step 62: 13054 + 214 = 13268
Step 63: 13268 + 214 = 13482
Step 64: 13482 + 214 = 13696
Step 65: 13696 + 214 = 13910
Step 66: 13910 + 214 = 14124
Step 67: 14124 + 214 = 14338
Step 68: 14338 + 214 = 14552
Step 69: 14552 + 214 = 14766
Step 70: 14766 + 214 = 14980
Step 71: 14980 + 214 = 15194
Step 72: 15194 + 214 = 15408
Step 73: 15408 + 214 = 15622
Step 74: 15622 + 214 = 15836
Step 75: 15836 + 214 = 16050
Step 76: 16050 + 214 = 16264
Step 77: 16264 + 214 = 16478
Step 78: 16478 + 214 = 16692
Step 79: 16692 + 214 = 16906
Step 80: 16906 + 214 = 17120
Step 81: 17120 + 214 = 17334
Step 82: 17334 + 214 = 17548
Step 83: 17548 + 214 = 17762
Step 84: 17762 + 214 = 17976
Step 85: 17976 + 214 = 18190
Step 86: 18190 + 214 = 18404
Step 87: 18404 + 214 = 18618
Step 88: 18618 + 214 = 18832
Step 89: 18832 + 214 = 19046
Step 90: 19046 + 214 = 19260
Step 91: 19260 + 214 = 19474
Step 92: 19474 + 214 = 19688
Step 93: 19688 + 214 = 19902
Step 94: 19902 + 214 = 20116
Step 95: 20116 + 214 = 20330
Step 96: 20330 + 214 = 20544
Step 97: 20544 + 214 = 20758
Step 98: 20758 + 214 = 20972
Step 99: 20972 + 214 = 21186
Step 100: 21186 + 214 = 21400
Step 101: 21400 + 214 = 21614
Step 102: 21614 + 214 = 21828

So, 214*102 = 21828