OK, let's crack this. We're given 461 and our task is to multiply it by 4. Essentially, we'll be adding 461 to itself 4 times.
Step 1: 0 + 461 = 461
Step 2: 461 + 461 = 922
Step 3: 922 + 461 = 1383
Step 4: 1383 + 461 = 1844

So, 461*4 = 1844