Answer :

Explanation Method 1 of 3: Multiplying by Repeated Addition. Restate the problem as an addition problem. ... All rights reserved.

Method 2 of 3: Using Long Multiplication. Line up the numbers you are multiplying, larger above smaller. Place the...

Method 3 of 3: Splitting 2-Digit Numbers into Tens and Ones. Break the smaller number in the problem into tens and ones.