The mixed number 142 421/1000 written as an improper fraction is 142421/1000
To turn the mixed number 142 421/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 142 × 1000 = 142000.
After that, add the result to the numerator of the fractional part: 142000 + 421 = 142421.
Next, Write the sum of the previous step on the original denominator: 142421/1000.
This means that 142 421/1000, as an improper fraction, equals 142421/1000.
See also: 142 421/1000 as a decimal