Alright, let's solve this math problem step by step. First, we have the number 934. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 138. So, we're going to take the number 934 and add it to itself 138 times.
Step 1: 0 + 934 = 934
Step 2: 934 + 934 = 1868
Step 3: 1868 + 934 = 2802
Step 4: 2802 + 934 = 3736
Step 5: 3736 + 934 = 4670
Step 6: 4670 + 934 = 5604
Step 7: 5604 + 934 = 6538
Step 8: 6538 + 934 = 7472
Step 9: 7472 + 934 = 8406
Step 10: 8406 + 934 = 9340
Step 11: 9340 + 934 = 10274
Step 12: 10274 + 934 = 11208
Step 13: 11208 + 934 = 12142
Step 14: 12142 + 934 = 13076
Step 15: 13076 + 934 = 14010
Step 16: 14010 + 934 = 14944
Step 17: 14944 + 934 = 15878
Step 18: 15878 + 934 = 16812
Step 19: 16812 + 934 = 17746
Step 20: 17746 + 934 = 18680
Step 21: 18680 + 934 = 19614
Step 22: 19614 + 934 = 20548
Step 23: 20548 + 934 = 21482
Step 24: 21482 + 934 = 22416
Step 25: 22416 + 934 = 23350
Step 26: 23350 + 934 = 24284
Step 27: 24284 + 934 = 25218
Step 28: 25218 + 934 = 26152
Step 29: 26152 + 934 = 27086
Step 30: 27086 + 934 = 28020
Step 31: 28020 + 934 = 28954
Step 32: 28954 + 934 = 29888
Step 33: 29888 + 934 = 30822
Step 34: 30822 + 934 = 31756
Step 35: 31756 + 934 = 32690
Step 36: 32690 + 934 = 33624
Step 37: 33624 + 934 = 34558
Step 38: 34558 + 934 = 35492
Step 39: 35492 + 934 = 36426
Step 40: 36426 + 934 = 37360
Step 41: 37360 + 934 = 38294
Step 42: 38294 + 934 = 39228
Step 43: 39228 + 934 = 40162
Step 44: 40162 + 934 = 41096
Step 45: 41096 + 934 = 42030
Step 46: 42030 + 934 = 42964
Step 47: 42964 + 934 = 43898
Step 48: 43898 + 934 = 44832
Step 49: 44832 + 934 = 45766
Step 50: 45766 + 934 = 46700
Step 51: 46700 + 934 = 47634
Step 52: 47634 + 934 = 48568
Step 53: 48568 + 934 = 49502
Step 54: 49502 + 934 = 50436
Step 55: 50436 + 934 = 51370
Step 56: 51370 + 934 = 52304
Step 57: 52304 + 934 = 53238
Step 58: 53238 + 934 = 54172
Step 59: 54172 + 934 = 55106
Step 60: 55106 + 934 = 56040
Step 61: 56040 + 934 = 56974
Step 62: 56974 + 934 = 57908
Step 63: 57908 + 934 = 58842
Step 64: 58842 + 934 = 59776
Step 65: 59776 + 934 = 60710
Step 66: 60710 + 934 = 61644
Step 67: 61644 + 934 = 62578
Step 68: 62578 + 934 = 63512
Step 69: 63512 + 934 = 64446
Step 70: 64446 + 934 = 65380
Step 71: 65380 + 934 = 66314
Step 72: 66314 + 934 = 67248
Step 73: 67248 + 934 = 68182
Step 74: 68182 + 934 = 69116
Step 75: 69116 + 934 = 70050
Step 76: 70050 + 934 = 70984
Step 77: 70984 + 934 = 71918
Step 78: 71918 + 934 = 72852
Step 79: 72852 + 934 = 73786
Step 80: 73786 + 934 = 74720
Step 81: 74720 + 934 = 75654
Step 82: 75654 + 934 = 76588
Step 83: 76588 + 934 = 77522
Step 84: 77522 + 934 = 78456
Step 85: 78456 + 934 = 79390
Step 86: 79390 + 934 = 80324
Step 87: 80324 + 934 = 81258
Step 88: 81258 + 934 = 82192
Step 89: 82192 + 934 = 83126
Step 90: 83126 + 934 = 84060
Step 91: 84060 + 934 = 84994
Step 92: 84994 + 934 = 85928
Step 93: 85928 + 934 = 86862
Step 94: 86862 + 934 = 87796
Step 95: 87796 + 934 = 88730
Step 96: 88730 + 934 = 89664
Step 97: 89664 + 934 = 90598
Step 98: 90598 + 934 = 91532
Step 99: 91532 + 934 = 92466
Step 100: 92466 + 934 = 93400
Step 101: 93400 + 934 = 94334
Step 102: 94334 + 934 = 95268
Step 103: 95268 + 934 = 96202
Step 104: 96202 + 934 = 97136
Step 105: 97136 + 934 = 98070
Step 106: 98070 + 934 = 99004
Step 107: 99004 + 934 = 99938
Step 108: 99938 + 934 = 100872
Step 109: 100872 + 934 = 101806
Step 110: 101806 + 934 = 102740
Step 111: 102740 + 934 = 103674
Step 112: 103674 + 934 = 104608
Step 113: 104608 + 934 = 105542
Step 114: 105542 + 934 = 106476
Step 115: 106476 + 934 = 107410
Step 116: 107410 + 934 = 108344
Step 117: 108344 + 934 = 109278
Step 118: 109278 + 934 = 110212
Step 119: 110212 + 934 = 111146
Step 120: 111146 + 934 = 112080
Step 121: 112080 + 934 = 113014
Step 122: 113014 + 934 = 113948
Step 123: 113948 + 934 = 114882
Step 124: 114882 + 934 = 115816
Step 125: 115816 + 934 = 116750
Step 126: 116750 + 934 = 117684
Step 127: 117684 + 934 = 118618
Step 128: 118618 + 934 = 119552
Step 129: 119552 + 934 = 120486
Step 130: 120486 + 934 = 121420
Step 131: 121420 + 934 = 122354
Step 132: 122354 + 934 = 123288
Step 133: 123288 + 934 = 124222
Step 134: 124222 + 934 = 125156
Step 135: 125156 + 934 = 126090
Step 136: 126090 + 934 = 127024
Step 137: 127024 + 934 = 127958
Step 138: 127958 + 934 = 128892

So, 934*138 = 128892