The mixed number 3 1/4 written as an improper fraction is 13/4
To turn the mixed number 3 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 3 × 4 = 12.
After that, add the result to the numerator of the fractional part: 12 + 1 = 13.
Next, Write the sum of the previous step on the original denominator: 13/4.
This means that 3 1/4, as an improper fraction, equals 13/4.
See also: 3 1/4 as a decimal