The mixed number 13 87/125 written as an improper fraction is 1712/125
To turn the mixed number 13 87/125 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 13 × 125 = 1625.
After that, add the result to the numerator of the fractional part: 1625 + 87 = 1712.
Next, Write the sum of the previous step on the original denominator: 1712/125.
This means that 13 87/125, as an improper fraction, equals 1712/125.
See also: 13 87/125 as a decimal