The mixed number 172 9/400 written as an improper fraction is 68809/400
To turn the mixed number 172 9/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 172 × 400 = 68800.
After that, add the result to the numerator of the fractional part: 68800 + 9 = 68809.
Next, Write the sum of the previous step on the original denominator: 68809/400.
This means that 172 9/400, as an improper fraction, equals 68809/400.
See also: 172 9/400 as a decimal