The mixed number 9 21/20 written as an improper fraction is 201/20
To turn the mixed number 9 21/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 9 × 20 = 180.
After that, add the result to the numerator of the fractional part: 180 + 21 = 201.
Next, Write the sum of the previous step on the original denominator: 201/20.
This means that 9 21/20, as an improper fraction, equals 201/20.
See also: 9 21/20 as a decimal