Let's roll up our sleeves and solve this. We have 148 and we're going to multiply it by 6, essentially adding 148 to itself 6 times.
Step 1: 0 + 148 = 148
Step 2: 148 + 148 = 296
Step 3: 296 + 148 = 444
Step 4: 444 + 148 = 592
Step 5: 592 + 148 = 740
Step 6: 740 + 148 = 888

So, 148*6 = 888