What is 85 90/20 as an improper fraction?

The mixed number 85 90/20 written as an improper fraction is 1790/20

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Convert 85 90/20 as an improper fraction

To turn the mixed number 85 90/20 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 85 × 20 = 1700.

After that, add the result to the numerator of the fractional part: 1700 + 90 = 1790.

Next, Write the sum of the previous step on the original denominator: 1790/20.

85
90/20
=
85 × 20 + 90/20
=
1790/20

This means that 85 90/20, as an improper fraction, equals 1790/20.

See also: 85 90/20 as a decimal

Examples of decimal to fraction calculations