What is 28 21/8 as an improper fraction?

The mixed number 28 21/8 written as an improper fraction is 245/8

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Convert 28 21/8 as an improper fraction

To turn the mixed number 28 21/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 28 × 8 = 224.

After that, add the result to the numerator of the fractional part: 224 + 21 = 245.

Next, Write the sum of the previous step on the original denominator: 245/8.

28
21/8
=
28 × 8 + 21/8
=
245/8

This means that 28 21/8, as an improper fraction, equals 245/8.

See also: 28 21/8 as a decimal

Examples of decimal to fraction calculations