The mixed number 309 489/1000 written as an improper fraction is 309489/1000
To turn the mixed number 309 489/1000 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 309 × 1000 = 309000.
After that, add the result to the numerator of the fractional part: 309000 + 489 = 309489.
Next, Write the sum of the previous step on the original denominator: 309489/1000.
This means that 309 489/1000, as an improper fraction, equals 309489/1000.
See also: 309 489/1000 as a decimal