The mixed number 131 20/80 written as an improper fraction is 10500/80
To turn the mixed number 131 20/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 131 × 80 = 10480.
After that, add the result to the numerator of the fractional part: 10480 + 20 = 10500.
Next, Write the sum of the previous step on the original denominator: 10500/80.
This means that 131 20/80, as an improper fraction, equals 10500/80.
See also: 131 20/80 as a decimal