What is 257 17/20 as an improper fraction?

Convert 257 17/20 as an improper fraction

To turn the mixed number 257 17/20 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 257 × 20 = 5140.

After that, add the result to the numerator of the fractional part: 5140 + 17 = 5157.

Next, Write the sum of the previous step on the original denominator: 5157/20.

This means that 257 17/20, as an improper fraction, equals 5157/20.

See also: 257 17/20 as a decimal

Examples of decimal to fraction calculations

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