The mixed number 70 11/20 written as an improper fraction is 1411/20
To turn the mixed number 70 11/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 70 × 20 = 1400.
After that, add the result to the numerator of the fractional part: 1400 + 11 = 1411.
Next, Write the sum of the previous step on the original denominator: 1411/20.
This means that 70 11/20, as an improper fraction, equals 1411/20.
See also: 70 11/20 as a decimal