The mixed number 87 69/10 written as an improper fraction is 939/10
To turn the mixed number 87 69/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 87 × 10 = 870.
After that, add the result to the numerator of the fractional part: 870 + 69 = 939.
Next, Write the sum of the previous step on the original denominator: 939/10.
This means that 87 69/10, as an improper fraction, equals 939/10.
See also: 87 69/10 as a decimal