The mixed number 270 21/8 written as an improper fraction is 2181/8
To turn the mixed number 270 21/8 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 270 × 8 = 2160.
After that, add the result to the numerator of the fractional part: 2160 + 21 = 2181.
Next, Write the sum of the previous step on the original denominator: 2181/8.
This means that 270 21/8, as an improper fraction, equals 2181/8.
See also: 270 21/8 as a decimal