The mixed number 165 21/40 written as an improper fraction is 6621/40
To turn the mixed number 165 21/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 165 × 40 = 6600.
After that, add the result to the numerator of the fractional part: 6600 + 21 = 6621.
Next, Write the sum of the previous step on the original denominator: 6621/40.
This means that 165 21/40, as an improper fraction, equals 6621/40.
See also: 165 21/40 as a decimal