The mixed number 312 489/1000 written as an improper fraction is 312489/1000
To turn the mixed number 312 489/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 312 × 1000 = 312000.
After that, add the result to the numerator of the fractional part: 312000 + 489 = 312489.
Next, Write the sum of the previous step on the original denominator: 312489/1000.
This means that 312 489/1000, as an improper fraction, equals 312489/1000.
See also: 312 489/1000 as a decimal