The mixed number 31 84/10 written as an improper fraction is 394/10
To turn the mixed number 31 84/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 31 × 10 = 310.
After that, add the result to the numerator of the fractional part: 310 + 84 = 394.
Next, Write the sum of the previous step on the original denominator: 394/10.
This means that 31 84/10, as an improper fraction, equals 394/10.
See also: 31 84/10 as a decimal