What is 45 40/8 as an improper fraction?

The mixed number 45 40/8 written as an improper fraction is 400/8

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Convert 45 40/8 as an improper fraction

To turn the mixed number 45 40/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 45 × 8 = 360.

After that, add the result to the numerator of the fractional part: 360 + 40 = 400.

Next, Write the sum of the previous step on the original denominator: 400/8.

45
40/8
=
45 × 8 + 40/8
=
400/8

This means that 45 40/8, as an improper fraction, equals 400/8.

See also: 45 40/8 as a decimal

Examples of decimal to fraction calculations