1/40 as a decimal and a percentage
1/40
= 0.025 = 2.5%
1/40 means 1 out of 40 equal parts. As a decimal it is 0.025, and as a percentage 2.5%.
Ways to write it
- Decimal
- 0.025
- Percentage
- 2.5%
- Simplest form
- Already in its simplest form
- As a division
- 1 ÷ 40
- Equivalent fractions
- 2/80 = 3/120 = 4/160 = 5/200
- Compared with one half
- Less than 1/2
- Reciprocal
- 40/1
- 1/40 of 200
- 5
How to work it out
- Divide the top number by the bottom number: 1 ÷ 40 = 0.025.
- To make a percentage, multiply by 100: 0.025 × 100 = 2.5%.
- 1 and 40 have no common factor bigger than 1, so 1/40 cannot be simplified.
Quick check
Is 1/40 more or less than 1/2?
Show the answer
Less than 1/2
What is 1/40 of 200?
Show the answer
5
1/40 = ?/80
Show the answer
2
Practise with a game
Frequently asked questions
What is 1/40 as a decimal?
1/40 as a decimal is 0.025.
What is 1/40 as a percentage?
1/40 as a percentage is 2.5%.
What is 1/40 in its simplest form?
1/40 is already in its simplest form.