0.75 as a fraction
0.75 is 75 hundredths, so write it as 75/100 and simplify to 3/4.
The answer
0.75 = 3/4
How to write 0.75 as a fraction
Put the digits in a place value chart. The last digit tells you the bottom of the fraction.
| Ones | Tenths | Hundredths |
|---|---|---|
| 0 | 7 | 5 |
The last digit is in the hundredths column, so 0.75 is 75 hundredths: 75/100.
Simplify by dividing the top and bottom by the same number. In one go, divide by the highest common factor, 25: 75/100 = 3/4.
If you cannot spot 25, smaller steps get there too:
- Divide by 5: 15/20
- Divide by 5: 3/4
3 and 4 share no factor except 1, so 3/4 is the simplest form.
As a percentage, 0.75 = 75%: multiply by 100, which moves each digit two places to the left.
To check, divide back: see 3/4 as a decimal and 3/4 as a percentage.
See 3/4
Shade 3/4 on a fraction wall
The wall opens with 3/4 shaded in the quarters row. Look straight down: the shading ends in exactly the same place in 6/8, so it is equal to 3/4. Tap other pieces to try more fractions.
A fraction wall from halves to tenths, opening on 3/4.
More decimals as fractions
Questions parents ask
What is 0.75 as a fraction in its simplest form?
0.75 = 75/100 = 3/4. Divide the top and bottom of 75/100 by 25 to get 3/4.
How do you write 0.75 as a fraction?
The last digit of 0.75 is in the hundredths column, so write the digits over 100: 75/100. Then simplify if you can.
What is 0.75 as a percentage?
0.75 = 75%. Multiply by 100: the digits move two places to the left.
Fractions, decimals and percentages run all through 11+ maths
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