The mixed number 121 45/40 written as an improper fraction is 4885/40
To turn the mixed number 121 45/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 121 × 40 = 4840.
After that, add the result to the numerator of the fractional part: 4840 + 45 = 4885.
Next, Write the sum of the previous step on the original denominator: 4885/40.
This means that 121 45/40, as an improper fraction, equals 4885/40.
See also: 121 45/40 as a decimal