OK, let's work through this together. We're starting with 372 and we're going to multiply it by 7, which means we add 372 to itself 7 times.
Step 1: 0 + 372 = 372
Step 2: 372 + 372 = 744
Step 3: 744 + 372 = 1116
Step 4: 1116 + 372 = 1488
Step 5: 1488 + 372 = 1860
Step 6: 1860 + 372 = 2232
Step 7: 2232 + 372 = 2604

So, 372*7 = 2604