What is 84 21/80 as an improper fraction?

The mixed number 84 21/80 written as an improper fraction is 6741/80

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Convert 84 21/80 as an improper fraction

To turn the mixed number 84 21/80 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 84 × 80 = 6720.

After that, add the result to the numerator of the fractional part: 6720 + 21 = 6741.

Next, Write the sum of the previous step on the original denominator: 6741/80.

84
21/80
=
84 × 80 + 21/80
=
6741/80

This means that 84 21/80, as an improper fraction, equals 6741/80.

See also: 84 21/80 as a decimal

Examples of decimal to fraction calculations