The mixed number 123 21/400 written as an improper fraction is 49221/400
To turn the mixed number 123 21/400 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 123 × 400 = 49200.
After that, add the result to the numerator of the fractional part: 49200 + 21 = 49221.
Next, Write the sum of the previous step on the original denominator: 49221/400.
This means that 123 21/400, as an improper fraction, equals 49221/400.
See also: 123 21/400 as a decimal