Alright, let's solve this math problem step by step. First, we have the number 528. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 48. So, we're going to take the number 528 and add it to itself 48 times.
Step 1: 0 + 528 = 528
Step 2: 528 + 528 = 1056
Step 3: 1056 + 528 = 1584
Step 4: 1584 + 528 = 2112
Step 5: 2112 + 528 = 2640
Step 6: 2640 + 528 = 3168
Step 7: 3168 + 528 = 3696
Step 8: 3696 + 528 = 4224
Step 9: 4224 + 528 = 4752
Step 10: 4752 + 528 = 5280
Step 11: 5280 + 528 = 5808
Step 12: 5808 + 528 = 6336
Step 13: 6336 + 528 = 6864
Step 14: 6864 + 528 = 7392
Step 15: 7392 + 528 = 7920
Step 16: 7920 + 528 = 8448
Step 17: 8448 + 528 = 8976
Step 18: 8976 + 528 = 9504
Step 19: 9504 + 528 = 10032
Step 20: 10032 + 528 = 10560
Step 21: 10560 + 528 = 11088
Step 22: 11088 + 528 = 11616
Step 23: 11616 + 528 = 12144
Step 24: 12144 + 528 = 12672
Step 25: 12672 + 528 = 13200
Step 26: 13200 + 528 = 13728
Step 27: 13728 + 528 = 14256
Step 28: 14256 + 528 = 14784
Step 29: 14784 + 528 = 15312
Step 30: 15312 + 528 = 15840
Step 31: 15840 + 528 = 16368
Step 32: 16368 + 528 = 16896
Step 33: 16896 + 528 = 17424
Step 34: 17424 + 528 = 17952
Step 35: 17952 + 528 = 18480
Step 36: 18480 + 528 = 19008
Step 37: 19008 + 528 = 19536
Step 38: 19536 + 528 = 20064
Step 39: 20064 + 528 = 20592
Step 40: 20592 + 528 = 21120
Step 41: 21120 + 528 = 21648
Step 42: 21648 + 528 = 22176
Step 43: 22176 + 528 = 22704
Step 44: 22704 + 528 = 23232
Step 45: 23232 + 528 = 23760
Step 46: 23760 + 528 = 24288
Step 47: 24288 + 528 = 24816
Step 48: 24816 + 528 = 25344

So, 528*48 = 25344