What is 20 11/8 as an improper fraction?

The mixed number 20 11/8 written as an improper fraction is 171/8

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Convert 20 11/8 as an improper fraction

To turn the mixed number 20 11/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 20 × 8 = 160.

After that, add the result to the numerator of the fractional part: 160 + 11 = 171.

Next, Write the sum of the previous step on the original denominator: 171/8.

20
11/8
=
20 × 8 + 11/8
=
171/8

This means that 20 11/8, as an improper fraction, equals 171/8.

See also: 20 11/8 as a decimal

Examples of decimal to fraction calculations