Sure thing! We've got 104 and we're gonna multiply it by 4. That's the same as adding 104 to itself 4 times.
Step 1: 0 + 104 = 104
Step 2: 104 + 104 = 208
Step 3: 208 + 104 = 312
Step 4: 312 + 104 = 416

So, 104*4 = 416