Sure thing, let's get straight to it. We start with 324 and we're going to multiply it by 7, which means adding 324 to itself 7 times.
Step 1: 0 + 324 = 324
Step 2: 324 + 324 = 648
Step 3: 648 + 324 = 972
Step 4: 972 + 324 = 1296
Step 5: 1296 + 324 = 1620
Step 6: 1620 + 324 = 1944
Step 7: 1944 + 324 = 2268

So, 324*7 = 2268