The mixed number 120 21/1000 written as an improper fraction is 120021/1000
To turn the mixed number 120 21/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 120 × 1000 = 120000.
After that, add the result to the numerator of the fractional part: 120000 + 21 = 120021.
Next, Write the sum of the previous step on the original denominator: 120021/1000.
This means that 120 21/1000, as an improper fraction, equals 120021/1000.
See also: 120 21/1000 as a decimal