15/42 as a decimal and a percentage
15/42
= 0.3571428 = 35.714285%
15/42 means 15 out of 42 equal parts. As a decimal it is 0.3571428…, and as a percentage 35.714285…%.
Ways to write it
- Decimal
- 0.3571428
The digits under the line repeat forever. - Percentage
- 35.714285%
- Simplest form
- 5/14
- As a division
- 15 ÷ 42
- Equivalent fractions
- 10/28 = 20/56 = 25/70 = 5/14
- Compared with one half
- Less than 1/2
- Reciprocal
- 42/15
- 15/42 of 84
- 30
How to work it out
- Divide the top number by the bottom number: 15 ÷ 42 = 0.3571428….
- To make a percentage, multiply by 100: 0.3571428… × 100 = 35.714285…%.
- To simplify, divide the top and bottom by 3, their highest common factor: 15 ÷ 3 = 5 and 42 ÷ 3 = 14, so 15/42 = 5/14.
Quick check
Is 15/42 more or less than 1/2?
Show the answer
Less than 1/2
What is 15/42 of 84?
Show the answer
30
15/42 = ?/84
Show the answer
30
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Frequently asked questions
What is 15/42 as a decimal?
15/42 as a decimal is 0.3571428….
What is 15/42 as a percentage?
15/42 as a percentage is 35.714285…%.
What is 15/42 in its simplest form?
15/42 in its simplest form is 5/14.