The mixed number 311 3/8 written as an improper fraction is 2491/8
To turn the mixed number 311 3/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 311 × 8 = 2488.
After that, add the result to the numerator of the fractional part: 2488 + 3 = 2491.
Next, Write the sum of the previous step on the original denominator: 2491/8.
This means that 311 3/8, as an improper fraction, equals 2491/8.
See also: 311 3/8 as a decimal