What is 72 1/2 as an improper fraction?

The mixed number 72 1/2 written as an improper fraction is 145/2

/
=
/

Convert 72 1/2 as an improper fraction

To turn the mixed number 72 1/2 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 72 × 2 = 144.

After that, add the result to the numerator of the fractional part: 144 + 1 = 145.

Next, Write the sum of the previous step on the original denominator: 145/2.

72
1/2
=
72 × 2 + 1/2
=
145/2

This means that 72 1/2, as an improper fraction, equals 145/2.

See also: 72 1/2 as a decimal

Examples of decimal to fraction calculations