The mixed number 121 72/20 written as an improper fraction is 2492/20
To turn the mixed number 121 72/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 121 × 20 = 2420.
After that, add the result to the numerator of the fractional part: 2420 + 72 = 2492.
Next, Write the sum of the previous step on the original denominator: 2492/20.
This means that 121 72/20, as an improper fraction, equals 2492/20.
See also: 121 72/20 as a decimal