The mixed number 115 21/100 written as an improper fraction is 11521/100
To turn the mixed number 115 21/100 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 115 × 100 = 11500.
After that, add the result to the numerator of the fractional part: 11500 + 21 = 11521.
Next, Write the sum of the previous step on the original denominator: 11521/100.
This means that 115 21/100, as an improper fraction, equals 11521/100.
See also: 115 21/100 as a decimal