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To multiply a decimal number by a whole number, follow the steps given below: Step-1: Ignore the decimal point and multiply both the numbers. Step-2: Count the number of decimal places in the decimal number. Step-3: Then, place the decimal point in the product such that the number of decimal places in the product and the original decimal number ...
Example 1: multiplying a decimal number by a decimal number. Find the product of 0.8 \times 0.4 . Stack the number with the most digits on top. Both factors have the same number of digits, so it does not matter which one is on top. 2 Multiply as if the numbers were multi-digit whole numbers, regrouping when necessary.
9 Οκτ 2024 · To multiply decimals, line up the numbers vertically so that the decimal points are in the same position. Then, multiply as normal and temporarily ignore the decimal points. Once you have your answer, count how many numbers in each of the original factors are to the right of the decimal point.
Multiplying Decimals Examples. Example 1: What is the product of 94.3 and 18? Solution: 94.3 × 18. Let us write this expression by ignoring the decimal point. 943 × 18. Now, we have to put the decimal point in the obtained product. Therefore, 94.3 × 18 = 169.74. Example 2: Multiply the decimal number 0.785 by 0.055. Solution: 0.785 × 0.055
How to Multiply Decimals. Just follow these steps: Multiply normally, ignoring the decimal points. Then put the decimal point in the answer - it will have as many decimal places as the two original numbers combined.
When we multiply a decimal number by 1000, the decimal shifts to the right of the number by three places. For example, 15.2705 × 1000 = 15270.5. So, when we have to multiply a decimal number by 10, 100, or 1000, we shift the decimal to the right of the number according to the number of zeros behind 1.
E.g. What is multiplying decimals? Recap of multiplying and dividing by 10, 100, 1000… When solving problems where we need to multiply or divide decimals, we need to multiply and divide by powers of ten. When we multiply by a power of ten, each digit increases in place value.
