What is 1 31/8 as an improper fraction?

The mixed number 1 31/8 written as an improper fraction is 39/8

/
=
/

Convert 1 31/8 as an improper fraction

To turn the mixed number 1 31/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 1 × 8 = 8.

After that, add the result to the numerator of the fractional part: 8 + 31 = 39.

Next, Write the sum of the previous step on the original denominator: 39/8.

1
31/8
=
1 × 8 + 31/8
=
39/8

This means that 1 31/8, as an improper fraction, equals 39/8.

See also: 1 31/8 as a decimal

Examples of decimal to fraction calculations