What is 280 15/8 as an improper fraction?

The mixed number 280 15/8 written as an improper fraction is 2255/8

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Convert 280 15/8 as an improper fraction

To turn the mixed number 280 15/8 into an improper fraction, use these simple steps:

First, multiply the whole number by the denominator of the fractional part: 280 × 8 = 2240.

After that, add the result to the numerator of the fractional part: 2240 + 15 = 2255.

Next, Write the sum of the previous step on the original denominator: 2255/8.

280
15/8
=
280 × 8 + 15/8
=
2255/8

This means that 280 15/8, as an improper fraction, equals 2255/8.

See also: 280 15/8 as a decimal

Examples of decimal to fraction calculations