OK, let's work through this together. We're starting with 76 and we're going to multiply it by 6, which means we add 76 to itself 6 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

So, 76*6 = 456