What is 45 78/20 as an improper fraction?

The mixed number 45 78/20 written as an improper fraction is 978/20

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Convert 45 78/20 as an improper fraction

To turn the mixed number 45 78/20 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 45 × 20 = 900.

After that, add the result to the numerator of the fractional part: 900 + 78 = 978.

Next, Write the sum of the previous step on the original denominator: 978/20.

45
78/20
=
45 × 20 + 78/20
=
978/20

This means that 45 78/20, as an improper fraction, equals 978/20.

See also: 45 78/20 as a decimal

Examples of decimal to fraction calculations