What is 3 79/80 as an improper fraction?

The mixed number 3 79/80 written as an improper fraction is 319/80

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Convert 3 79/80 as an improper fraction

To turn the mixed number 3 79/80 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 3 × 80 = 240.

After that, add the result to the numerator of the fractional part: 240 + 79 = 319.

Next, Write the sum of the previous step on the original denominator: 319/80.

3
79/80
=
3 × 80 + 79/80
=
319/80

This means that 3 79/80, as an improper fraction, equals 319/80.

See also: 3 79/80 as a decimal

Examples of decimal to fraction calculations