The mixed number 320 421/1000 written as an improper fraction is 320421/1000
To turn the mixed number 320 421/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 320 × 1000 = 320000.
After that, add the result to the numerator of the fractional part: 320000 + 421 = 320421.
Next, Write the sum of the previous step on the original denominator: 320421/1000.
This means that 320 421/1000, as an improper fraction, equals 320421/1000.
See also: 320 421/1000 as a decimal