The mixed number 90 65/80 written as an improper fraction is 7265/80
To turn the mixed number 90 65/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 90 × 80 = 7200.
After that, add the result to the numerator of the fractional part: 7200 + 65 = 7265.
Next, Write the sum of the previous step on the original denominator: 7265/80.
This means that 90 65/80, as an improper fraction, equals 7265/80.
See also: 90 65/80 as a decimal