The mixed number 66 54/10 written as an improper fraction is 714/10
To turn the mixed number 66 54/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 66 × 10 = 660.
After that, add the result to the numerator of the fractional part: 660 + 54 = 714.
Next, Write the sum of the previous step on the original denominator: 714/10.
This means that 66 54/10, as an improper fraction, equals 714/10.
See also: 66 54/10 as a decimal