Multi-Digit Multiplication Math Example 4
Follow the full solution, then compare it with the other examples linked below.
Example 4
hardCompute .
Solution
- 1 Multiply .
- 2 Multiply .
- 3 Add the partial products: .
Answer
Break the multiplier into its place values (8 ones and 3 tens), compute each partial product, then add. This is how the standard algorithm organizes the distributive property for multi-digit numbers.
About Multi-Digit Multiplication
Multiplying numbers with two or more digits using the standard algorithm, partial products, or the area (box) model.
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