The mixed number 90 4/6 written as an improper fraction is 544/6
To turn the mixed number 90 4/6 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 90 × 6 = 540.
After that, add the result to the numerator of the fractional part: 540 + 4 = 544.
Next, Write the sum of the previous step on the original denominator: 544/6.
This means that 90 4/6, as an improper fraction, equals 544/6.
See also: 90 4/6 as a decimal