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Q.
- Set up multiplication problem: Set up the multiplication problem in the standard format.Write the larger number, , on top and the smaller number, , below it, aligning the digits by place value.
- Multiply by rightmost digit: Multiply the top number by the rightmost digit of the bottom number ()., write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down .The partial product is .
- Multiply by middle digit: Multiply the top number by the middle digit of the bottom number (), remembering to add a zero (place holder) at the end of this partial product., write down and add a zero (place holder) to get ., write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down .The partial product is .
- Multiply by leftmost digit: Multiply the top number by the leftmost digit of the bottom number (), remembering to add two zeros (place holders) at the end of this partial product., write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down and carry over ., add the carried over to get , write down .The partial product is .
- Add partial products: Add all the partial products together.Align all the partial products by their place value and add them. ++---------The sum will give us the final product.
- Perform final addition: Perform the addition of the partial products.+ +---------Write down the final sum.
