Alright, let's solve this math problem step by step. First, we have the number 344. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 81. So, we're going to take the number 344 and add it to itself 81 times.
Step 1: 0 + 344 = 344
Step 2: 344 + 344 = 688
Step 3: 688 + 344 = 1032
Step 4: 1032 + 344 = 1376
Step 5: 1376 + 344 = 1720
Step 6: 1720 + 344 = 2064
Step 7: 2064 + 344 = 2408
Step 8: 2408 + 344 = 2752
Step 9: 2752 + 344 = 3096
Step 10: 3096 + 344 = 3440
Step 11: 3440 + 344 = 3784
Step 12: 3784 + 344 = 4128
Step 13: 4128 + 344 = 4472
Step 14: 4472 + 344 = 4816
Step 15: 4816 + 344 = 5160
Step 16: 5160 + 344 = 5504
Step 17: 5504 + 344 = 5848
Step 18: 5848 + 344 = 6192
Step 19: 6192 + 344 = 6536
Step 20: 6536 + 344 = 6880
Step 21: 6880 + 344 = 7224
Step 22: 7224 + 344 = 7568
Step 23: 7568 + 344 = 7912
Step 24: 7912 + 344 = 8256
Step 25: 8256 + 344 = 8600
Step 26: 8600 + 344 = 8944
Step 27: 8944 + 344 = 9288
Step 28: 9288 + 344 = 9632
Step 29: 9632 + 344 = 9976
Step 30: 9976 + 344 = 10320
Step 31: 10320 + 344 = 10664
Step 32: 10664 + 344 = 11008
Step 33: 11008 + 344 = 11352
Step 34: 11352 + 344 = 11696
Step 35: 11696 + 344 = 12040
Step 36: 12040 + 344 = 12384
Step 37: 12384 + 344 = 12728
Step 38: 12728 + 344 = 13072
Step 39: 13072 + 344 = 13416
Step 40: 13416 + 344 = 13760
Step 41: 13760 + 344 = 14104
Step 42: 14104 + 344 = 14448
Step 43: 14448 + 344 = 14792
Step 44: 14792 + 344 = 15136
Step 45: 15136 + 344 = 15480
Step 46: 15480 + 344 = 15824
Step 47: 15824 + 344 = 16168
Step 48: 16168 + 344 = 16512
Step 49: 16512 + 344 = 16856
Step 50: 16856 + 344 = 17200
Step 51: 17200 + 344 = 17544
Step 52: 17544 + 344 = 17888
Step 53: 17888 + 344 = 18232
Step 54: 18232 + 344 = 18576
Step 55: 18576 + 344 = 18920
Step 56: 18920 + 344 = 19264
Step 57: 19264 + 344 = 19608
Step 58: 19608 + 344 = 19952
Step 59: 19952 + 344 = 20296
Step 60: 20296 + 344 = 20640
Step 61: 20640 + 344 = 20984
Step 62: 20984 + 344 = 21328
Step 63: 21328 + 344 = 21672
Step 64: 21672 + 344 = 22016
Step 65: 22016 + 344 = 22360
Step 66: 22360 + 344 = 22704
Step 67: 22704 + 344 = 23048
Step 68: 23048 + 344 = 23392
Step 69: 23392 + 344 = 23736
Step 70: 23736 + 344 = 24080
Step 71: 24080 + 344 = 24424
Step 72: 24424 + 344 = 24768
Step 73: 24768 + 344 = 25112
Step 74: 25112 + 344 = 25456
Step 75: 25456 + 344 = 25800
Step 76: 25800 + 344 = 26144
Step 77: 26144 + 344 = 26488
Step 78: 26488 + 344 = 26832
Step 79: 26832 + 344 = 27176
Step 80: 27176 + 344 = 27520
Step 81: 27520 + 344 = 27864

So, 344*81 = 27864