The mixed number 70 9/10 written as an improper fraction is 709/10
To turn the mixed number 70 9/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 70 × 10 = 700.
After that, add the result to the numerator of the fractional part: 700 + 9 = 709.
Next, Write the sum of the previous step on the original denominator: 709/10.
This means that 70 9/10, as an improper fraction, equals 709/10.
See also: 70 9/10 as a decimal