What is 21 65/20 as an improper fraction?

The mixed number 21 65/20 written as an improper fraction is 485/20

/
=
/

Convert 21 65/20 as an improper fraction

To turn the mixed number 21 65/20 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 + 65 = 485.

Next, Write the sum of the previous step on the original denominator: 485/20.

21
65/20
=
21 × 20 + 65/20
=
485/20

This means that 21 65/20, as an improper fraction, equals 485/20.

See also: 21 65/20 as a decimal

Examples of decimal to fraction calculations