The mixed number 75 45/8 written as an improper fraction is 645/8
To turn the mixed number 75 45/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 75 × 8 = 600.
After that, add the result to the numerator of the fractional part: 600 + 45 = 645.
Next, Write the sum of the previous step on the original denominator: 645/8.
This means that 75 45/8, as an improper fraction, equals 645/8.
See also: 75 45/8 as a decimal