The mixed number 130 70/80 written as an improper fraction is 10470/80
To turn the mixed number 130 70/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 130 × 80 = 10400.
After that, add the result to the numerator of the fractional part: 10400 + 70 = 10470.
Next, Write the sum of the previous step on the original denominator: 10470/80.
This means that 130 70/80, as an improper fraction, equals 10470/80.
See also: 130 70/80 as a decimal