Alright, let's solve this math problem step by step. First, we have the number 264. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 89. So, we're going to take the number 264 and add it to itself 89 times.
Step 1: 0 + 264 = 264
Step 2: 264 + 264 = 528
Step 3: 528 + 264 = 792
Step 4: 792 + 264 = 1056
Step 5: 1056 + 264 = 1320
Step 6: 1320 + 264 = 1584
Step 7: 1584 + 264 = 1848
Step 8: 1848 + 264 = 2112
Step 9: 2112 + 264 = 2376
Step 10: 2376 + 264 = 2640
Step 11: 2640 + 264 = 2904
Step 12: 2904 + 264 = 3168
Step 13: 3168 + 264 = 3432
Step 14: 3432 + 264 = 3696
Step 15: 3696 + 264 = 3960
Step 16: 3960 + 264 = 4224
Step 17: 4224 + 264 = 4488
Step 18: 4488 + 264 = 4752
Step 19: 4752 + 264 = 5016
Step 20: 5016 + 264 = 5280
Step 21: 5280 + 264 = 5544
Step 22: 5544 + 264 = 5808
Step 23: 5808 + 264 = 6072
Step 24: 6072 + 264 = 6336
Step 25: 6336 + 264 = 6600
Step 26: 6600 + 264 = 6864
Step 27: 6864 + 264 = 7128
Step 28: 7128 + 264 = 7392
Step 29: 7392 + 264 = 7656
Step 30: 7656 + 264 = 7920
Step 31: 7920 + 264 = 8184
Step 32: 8184 + 264 = 8448
Step 33: 8448 + 264 = 8712
Step 34: 8712 + 264 = 8976
Step 35: 8976 + 264 = 9240
Step 36: 9240 + 264 = 9504
Step 37: 9504 + 264 = 9768
Step 38: 9768 + 264 = 10032
Step 39: 10032 + 264 = 10296
Step 40: 10296 + 264 = 10560
Step 41: 10560 + 264 = 10824
Step 42: 10824 + 264 = 11088
Step 43: 11088 + 264 = 11352
Step 44: 11352 + 264 = 11616
Step 45: 11616 + 264 = 11880
Step 46: 11880 + 264 = 12144
Step 47: 12144 + 264 = 12408
Step 48: 12408 + 264 = 12672
Step 49: 12672 + 264 = 12936
Step 50: 12936 + 264 = 13200
Step 51: 13200 + 264 = 13464
Step 52: 13464 + 264 = 13728
Step 53: 13728 + 264 = 13992
Step 54: 13992 + 264 = 14256
Step 55: 14256 + 264 = 14520
Step 56: 14520 + 264 = 14784
Step 57: 14784 + 264 = 15048
Step 58: 15048 + 264 = 15312
Step 59: 15312 + 264 = 15576
Step 60: 15576 + 264 = 15840
Step 61: 15840 + 264 = 16104
Step 62: 16104 + 264 = 16368
Step 63: 16368 + 264 = 16632
Step 64: 16632 + 264 = 16896
Step 65: 16896 + 264 = 17160
Step 66: 17160 + 264 = 17424
Step 67: 17424 + 264 = 17688
Step 68: 17688 + 264 = 17952
Step 69: 17952 + 264 = 18216
Step 70: 18216 + 264 = 18480
Step 71: 18480 + 264 = 18744
Step 72: 18744 + 264 = 19008
Step 73: 19008 + 264 = 19272
Step 74: 19272 + 264 = 19536
Step 75: 19536 + 264 = 19800
Step 76: 19800 + 264 = 20064
Step 77: 20064 + 264 = 20328
Step 78: 20328 + 264 = 20592
Step 79: 20592 + 264 = 20856
Step 80: 20856 + 264 = 21120
Step 81: 21120 + 264 = 21384
Step 82: 21384 + 264 = 21648
Step 83: 21648 + 264 = 21912
Step 84: 21912 + 264 = 22176
Step 85: 22176 + 264 = 22440
Step 86: 22440 + 264 = 22704
Step 87: 22704 + 264 = 22968
Step 88: 22968 + 264 = 23232
Step 89: 23232 + 264 = 23496

So, 264*89 = 23496