What is 18 28/8 as an improper fraction?

The mixed number 18 28/8 written as an improper fraction is 172/8

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=
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Convert 18 28/8 as an improper fraction

To turn the mixed number 18 28/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 18 × 8 = 144.

After that, add the result to the numerator of the fractional part: 144 + 28 = 172.

Next, Write the sum of the previous step on the original denominator: 172/8.

18
28/8
=
18 × 8 + 28/8
=
172/8

This means that 18 28/8, as an improper fraction, equals 172/8.

See also: 18 28/8 as a decimal

Examples of decimal to fraction calculations