The mixed number 158 397/1000 written as an improper fraction is 158397/1000
To turn the mixed number 158 397/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 158 × 1000 = 158000.
After that, add the result to the numerator of the fractional part: 158000 + 397 = 158397.
Next, Write the sum of the previous step on the original denominator: 158397/1000.
This means that 158 397/1000, as an improper fraction, equals 158397/1000.
See also: 158 397/1000 as a decimal