What is 80 15/40 as an improper fraction?

The mixed number 80 15/40 written as an improper fraction is 3215/40

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Convert 80 15/40 as an improper fraction

To turn the mixed number 80 15/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 80 × 40 = 3200.

After that, add the result to the numerator of the fractional part: 3200 + 15 = 3215.

Next, Write the sum of the previous step on the original denominator: 3215/40.

80
15/40
=
80 × 40 + 15/40
=
3215/40

This means that 80 15/40, as an improper fraction, equals 3215/40.

See also: 80 15/40 as a decimal

Examples of decimal to fraction calculations