To convert a decimal to a fraction, use place value. The first number after the decimal place is worth tenths, the next is worth hundredths, the next thousandths and so on.

What is 0.7 as a fraction?

Hundreds | Tens | Units | . | Tenths | Hundredths | Thousandths |
---|---|---|---|---|---|---|

0 | . | 7 |

The 7 represents tenths, so this can be written as . This fraction cannot be simplified or **cancelled down** so it is the final answer.

- Question
What is 0.46 as a fraction?

Hundreds Tens Units . Tenths Hundredths Thousandths 0 . 4 6 0.46 is worth 46 hundredths which is written as . 2 is a common factor of 46 and 100, so simplifies to .

0.46 is as a fraction.

Once a number is written as a decimal, it is easy to convert it to a percentage. Remember that 'per cent' means 'per hundred', so converting from a decimal to a percentage can be done by **multiplying by 100** (move the digits two places to the right).

0.375 as a percentage is