What is 40 39/40 as an improper fraction?

Convert 40 39/40 as an improper fraction

To turn the mixed number 40 39/40 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 40 × 40 = 1600.

After that, add the result to the numerator of the fractional part: 1600 + 39 = 1639.

Next, Write the sum of the previous step on the original denominator: 1639/40.

This means that 40 39/40, as an improper fraction, equals 1639/40.

See also: 40 39/40 as a decimal

Examples of decimal to fraction calculations

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