Alright, let's solve this math problem step by step. First, we have the number 76. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 15. So, we're going to take the number 76 and add it to itself 15 times.
Step 1: 0 + 76 = 76
Step 2: 76 + 76 = 152
Step 3: 152 + 76 = 228
Step 4: 228 + 76 = 304
Step 5: 304 + 76 = 380
Step 6: 380 + 76 = 456
Step 7: 456 + 76 = 532
Step 8: 532 + 76 = 608
Step 9: 608 + 76 = 684
Step 10: 684 + 76 = 760
Step 11: 760 + 76 = 836
Step 12: 836 + 76 = 912
Step 13: 912 + 76 = 988
Step 14: 988 + 76 = 1064
Step 15: 1064 + 76 = 1140

So, 76*15 = 1140