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If a few decimal places make division difficult, you can simply shorten the process by passing commas. After passing the decimal point of the divisor, the problem becomes integer division. It’s important that you don’t forget to convert the decimal point at the same time. After double-checking and making sure the commas are in place, you can do the math to find the final answer.
Steps
Divide decimals
- When writing math operations on scratch paper, the number to be divided will be the number to the left of the divider.
- For example, the quotient of 22.5 ÷ 15.2 is 1.48.
Check the result
- If there is more than 1 number after the comma, keep moving the comma until the decimal is rounded to an integer. For example, with 43.52, you need to move the comma 2 units to the right to get 4352.
- If the divisor is an integer, you don’t need to pass commas.
- For example, with the operation 4.5 ÷ 0.05, after moving the comma to the right 2 units, we have 450 ÷ 5.
- You should rewrite the topic to avoid making simple mistakes.
- In the example, if you moved the comma 2 units to the right, now place a comma just above the 0 of 450.
- For example, since 4 is not divisible by 5, we take 45 ÷ 5 = 9. Write 9 in the lower right of the division box, followed by the zero and comma of the previous divisor. Although the results need to be shortened in the end, this rough calculation will help you avoid confusion.
- For example, to check if the math 4.5 ÷ 0.05 = 90 is correct, take 90 x 0.05 = 4.5. So 90 is the correct result.
This article is co-authored by a team of editors and trained researchers who confirm the accuracy and completeness of the article.
The wikiHow Content Management team carefully monitors the work of editors to ensure that every article is up to a high standard of quality.
This article has been viewed 5,483 times.
If a few decimal places make division difficult, you can simply shorten the process by passing commas. After passing the decimal point of the divisor, the problem becomes integer division. It’s important that you don’t forget to convert the decimal point at the same time. After double-checking and making sure the commas are in place, you can do the math to find the final answer.
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