The mixed number 275 1/2 written as an improper fraction is 551/2
To turn the mixed number 275 1/2 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 275 × 2 = 550.
After that, add the result to the numerator of the fractional part: 550 + 1 = 551.
Next, Write the sum of the previous step on the original denominator: 551/2.
This means that 275 1/2, as an improper fraction, equals 551/2.
See also: 275 1/2 as a decimal