The mixed number 228 13/40 written as an improper fraction is 9133/40
To turn the mixed number 228 13/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 228 × 40 = 9120.
After that, add the result to the numerator of the fractional part: 9120 + 13 = 9133.
Next, Write the sum of the previous step on the original denominator: 9133/40.
This means that 228 13/40, as an improper fraction, equals 9133/40.
See also: 228 13/40 as a decimal