What is 21 74/8 as an improper fraction?

The mixed number 21 74/8 written as an improper fraction is 242/8

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Convert 21 74/8 as an improper fraction

To turn the mixed number 21 74/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 21 × 8 = 168.

After that, add the result to the numerator of the fractional part: 168 + 74 = 242.

Next, Write the sum of the previous step on the original denominator: 242/8.

21
74/8
=
21 × 8 + 74/8
=
242/8

This means that 21 74/8, as an improper fraction, equals 242/8.

See also: 21 74/8 as a decimal

Examples of decimal to fraction calculations