What is 9 63/40 as an improper fraction?

The mixed number 9 63/40 written as an improper fraction is 423/40

/
=
/

Convert 9 63/40 as an improper fraction

To turn the mixed number 9 63/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 9 × 40 = 360.

After that, add the result to the numerator of the fractional part: 360 + 63 = 423.

Next, Write the sum of the previous step on the original denominator: 423/40.

9
63/40
=
9 × 40 + 63/40
=
423/40

This means that 9 63/40, as an improper fraction, equals 423/40.

See also: 9 63/40 as a decimal

Examples of decimal to fraction calculations