What is 13 18/40 as an improper fraction?

The mixed number 13 18/40 written as an improper fraction is 538/40

/
=
/

Convert 13 18/40 as an improper fraction

To turn the mixed number 13 18/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 13 × 40 = 520.

After that, add the result to the numerator of the fractional part: 520 + 18 = 538.

Next, Write the sum of the previous step on the original denominator: 538/40.

13
18/40
=
13 × 40 + 18/40
=
538/40

This means that 13 18/40, as an improper fraction, equals 538/40.

See also: 13 18/40 as a decimal

Examples of decimal to fraction calculations