The mixed number 69 70/80 written as an improper fraction is 5590/80
To turn the mixed number 69 70/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 69 × 80 = 5520.
After that, add the result to the numerator of the fractional part: 5520 + 70 = 5590.
Next, Write the sum of the previous step on the original denominator: 5590/80.
This means that 69 70/80, as an improper fraction, equals 5590/80.
See also: 69 70/80 as a decimal