The mixed number 210 55/20 written as an improper fraction is 4255/20
To turn the mixed number 210 55/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 210 × 20 = 4200.
After that, add the result to the numerator of the fractional part: 4200 + 55 = 4255.
Next, Write the sum of the previous step on the original denominator: 4255/20.
This means that 210 55/20, as an improper fraction, equals 4255/20.
See also: 210 55/20 as a decimal