What is 21 60/40 as an improper fraction?

The mixed number 21 60/40 written as an improper fraction is 900/40

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Convert 21 60/40 as an improper fraction

To turn the mixed number 21 60/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 21 × 40 = 840.

After that, add the result to the numerator of the fractional part: 840 + 60 = 900.

Next, Write the sum of the previous step on the original denominator: 900/40.

21
60/40
=
21 × 40 + 60/40
=
900/40

This means that 21 60/40, as an improper fraction, equals 900/40.

See also: 21 60/40 as a decimal

Examples of decimal to fraction calculations