What is 42 55/8 as an improper fraction?

The mixed number 42 55/8 written as an improper fraction is 391/8

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Convert 42 55/8 as an improper fraction

To turn the mixed number 42 55/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 42 × 8 = 336.

After that, add the result to the numerator of the fractional part: 336 + 55 = 391.

Next, Write the sum of the previous step on the original denominator: 391/8.

42
55/8
=
42 × 8 + 55/8
=
391/8

This means that 42 55/8, as an improper fraction, equals 391/8.

See also: 42 55/8 as a decimal

Examples of decimal to fraction calculations