What is 84 63/40 as an improper fraction?

The mixed number 84 63/40 written as an improper fraction is 3423/40

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Convert 84 63/40 as an improper fraction

To turn the mixed number 84 63/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 84 × 40 = 3360.

After that, add the result to the numerator of the fractional part: 3360 + 63 = 3423.

Next, Write the sum of the previous step on the original denominator: 3423/40.

84
63/40
=
84 × 40 + 63/40
=
3423/40

This means that 84 63/40, as an improper fraction, equals 3423/40.

See also: 84 63/40 as a decimal

Examples of decimal to fraction calculations