The mixed number 90 15/8 written as an improper fraction is 735/8
To turn the mixed number 90 15/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 90 × 8 = 720.
After that, add the result to the numerator of the fractional part: 720 + 15 = 735.
Next, Write the sum of the previous step on the original denominator: 735/8.
This means that 90 15/8, as an improper fraction, equals 735/8.
See also: 90 15/8 as a decimal