4.3 as a Fraction

4.3 as a fraction is 43/10. As a mixed number that is 4 3/10.

How to convert 4.3 to a fraction

1. 4.3 has one decimal place, so write it over 10 (a 1 followed by 1 zero) with the decimal point removed: 4.3 = 43/10.
2. Find the greatest common divisor of 43 and 10: it is 1.
3. Divide both by 1: 43 ÷ 1 = 43 and 10 ÷ 1 = 10.
4. The answer is 43/10 (already in lowest terms).

Since 43 is larger than 10, you can also write it as the mixed number 4 3/10: 43 ÷ 10 = 4 remainder 3.

Check

Divide the numerator by the denominator: 43 ÷ 10 = 4.3. As a percent, 4.3 = 430%.

Similar decimals

See also: 43/10 as a mixed number.

Another decimal? Use the decimal to fraction converter or browse the decimal to fraction chart.