What is 1 85/80 as an improper fraction?

The mixed number 1 85/80 written as an improper fraction is 165/80

/
=
/

Convert 1 85/80 as an improper fraction

To turn the mixed number 1 85/80 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 1 × 80 = 80.

After that, add the result to the numerator of the fractional part: 80 + 85 = 165.

Next, Write the sum of the previous step on the original denominator: 165/80.

1
85/80
=
1 × 80 + 85/80
=
165/80

This means that 1 85/80, as an improper fraction, equals 165/80.

See also: 1 85/80 as a decimal

Examples of decimal to fraction calculations