The mixed number 153 21/40 written as an improper fraction is 6141/40
To turn the mixed number 153 21/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 153 × 40 = 6120.
After that, add the result to the numerator of the fractional part: 6120 + 21 = 6141.
Next, Write the sum of the previous step on the original denominator: 6141/40.
This means that 153 21/40, as an improper fraction, equals 6141/40.
See also: 153 21/40 as a decimal