Without delay, let's solve this. We've got 264 and we will be multiplying it by 26, that is, adding 264 to itself 26 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

So, 264*26 = 6864