The mixed number 20 21/32 written as an improper fraction is 661/32
To turn the mixed number 20 21/32 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 20 × 32 = 640.
After that, add the result to the numerator of the fractional part: 640 + 21 = 661.
Next, Write the sum of the previous step on the original denominator: 661/32.
This means that 20 21/32, as an improper fraction, equals 661/32.
See also: 20 21/32 as a decimal