What is 15 57/80 as an improper fraction?

Convert 15 57/80 as an improper fraction

To turn the mixed number 15 57/80 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 15 × 80 = 1200.

After that, add the result to the numerator of the fractional part: 1200 + 57 = 1257.

Next, Write the sum of the previous step on the original denominator: 1257/80.

This means that 15 57/80, as an improper fraction, equals 1257/80.

See also: 15 57/80 as a decimal

Examples of decimal to fraction calculations

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