The mixed number 279 1/4 written as an improper fraction is 1117/4
To turn the mixed number 279 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 279 × 4 = 1116.
After that, add the result to the numerator of the fractional part: 1116 + 1 = 1117.
Next, Write the sum of the previous step on the original denominator: 1117/4.
This means that 279 1/4, as an improper fraction, equals 1117/4.
See also: 279 1/4 as a decimal