The mixed number 87 61/10 written as an improper fraction is 931/10
To turn the mixed number 87 61/10 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 + 61 = 931.
Next, Write the sum of the previous step on the original denominator: 931/10.
This means that 87 61/10, as an improper fraction, equals 931/10.
See also: 87 61/10 as a decimal