The mixed number 52 90/20 written as an improper fraction is 1130/20
To turn the mixed number 52 90/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 52 × 20 = 1040.
After that, add the result to the numerator of the fractional part: 1040 + 90 = 1130.
Next, Write the sum of the previous step on the original denominator: 1130/20.
This means that 52 90/20, as an improper fraction, equals 1130/20.
See also: 52 90/20 as a decimal