The mixed number 288 421/1000 written as an improper fraction is 288421/1000
To turn the mixed number 288 421/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 288 × 1000 = 288000.
After that, add the result to the numerator of the fractional part: 288000 + 421 = 288421.
Next, Write the sum of the previous step on the original denominator: 288421/1000.
This means that 288 421/1000, as an improper fraction, equals 288421/1000.
See also: 288 421/1000 as a decimal