Let's roll up our sleeves and solve this. We have 214 and we're going to multiply it by 77, essentially adding 214 to itself 77 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

So, 214*77 = 16478