What is 21 50/20 as an improper fraction?

The mixed number 21 50/20 written as an improper fraction is 470/20

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Convert 21 50/20 as an improper fraction

To turn the mixed number 21 50/20 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 21 × 20 = 420.

After that, add the result to the numerator of the fractional part: 420 + 50 = 470.

Next, Write the sum of the previous step on the original denominator: 470/20.

21
50/20
=
21 × 20 + 50/20
=
470/20

This means that 21 50/20, as an improper fraction, equals 470/20.

See also: 21 50/20 as a decimal

Examples of decimal to fraction calculations