The mixed number 84 1/5 written as an improper fraction is 421/5
To turn the mixed number 84 1/5 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 84 × 5 = 420.
After that, add the result to the numerator of the fractional part: 420 + 1 = 421.
Next, Write the sum of the previous step on the original denominator: 421/5.
This means that 84 1/5, as an improper fraction, equals 421/5.
See also: 84 1/5 as a decimal