What is 45 17/40 as an improper fraction?

The mixed number 45 17/40 written as an improper fraction is 1817/40

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Convert 45 17/40 as an improper fraction

To turn the mixed number 45 17/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 45 × 40 = 1800.

After that, add the result to the numerator of the fractional part: 1800 + 17 = 1817.

Next, Write the sum of the previous step on the original denominator: 1817/40.

45
17/40
=
45 × 40 + 17/40
=
1817/40

This means that 45 17/40, as an improper fraction, equals 1817/40.

See also: 45 17/40 as a decimal

Examples of decimal to fraction calculations