The mixed number 45 180/400 written as an improper fraction is 18180/400
To turn the mixed number 45 180/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 45 × 400 = 18000.
After that, add the result to the numerator of the fractional part: 18000 + 180 = 18180.
Next, Write the sum of the previous step on the original denominator: 18180/400.
This means that 45 180/400, as an improper fraction, equals 18180/400.
See also: 45 180/400 as a decimal