The mixed number 102 31/40 written as an improper fraction is 4111/40
To turn the mixed number 102 31/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 102 × 40 = 4080.
After that, add the result to the numerator of the fractional part: 4080 + 31 = 4111.
Next, Write the sum of the previous step on the original denominator: 4111/40.
This means that 102 31/40, as an improper fraction, equals 4111/40.
See also: 102 31/40 as a decimal