Sure thing, let's get straight to it. We start with 391 and we're going to multiply it by 6, which means adding 391 to itself 6 times.
Step 1: 0 + 391 = 391
Step 2: 391 + 391 = 782
Step 3: 782 + 391 = 1173
Step 4: 1173 + 391 = 1564
Step 5: 1564 + 391 = 1955
Step 6: 1955 + 391 = 2346

So, 391*6 = 2346