The mixed number 3 65/80 written as an improper fraction is 305/80
To turn the mixed number 3 65/80 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 3 × 80 = 240.
After that, add the result to the numerator of the fractional part: 240 + 65 = 305.
Next, Write the sum of the previous step on the original denominator: 305/80.
This means that 3 65/80, as an improper fraction, equals 305/80.
See also: 3 65/80 as a decimal