8.9 as a Fraction

8.9 as a fraction is 89/10. As a mixed number that is 8 9/10.

How to convert 8.9 to a fraction

1. 8.9 has one decimal place, so write it over 10 (a 1 followed by 1 zero) with the decimal point removed: 8.9 = 89/10.
2. Find the greatest common divisor of 89 and 10: it is 1.
3. Divide both by 1: 89 ÷ 1 = 89 and 10 ÷ 1 = 10.
4. The answer is 89/10 (already in lowest terms).

Since 89 is larger than 10, you can also write it as the mixed number 8 9/10: 89 ÷ 10 = 8 remainder 9.

Check

Divide the numerator by the denominator: 89 ÷ 10 = 8.9. As a percent, 8.9 = 890%.

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