The mixed number 79 21/100 written as an improper fraction is 7921/100
To turn the mixed number 79 21/100 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 79 × 100 = 7900.
After that, add the result to the numerator of the fractional part: 7900 + 21 = 7921.
Next, Write the sum of the previous step on the original denominator: 7921/100.
This means that 79 21/100, as an improper fraction, equals 7921/100.
See also: 79 21/100 as a decimal