The mixed number 109 1/10 written as an improper fraction is 1091/10
To turn the mixed number 109 1/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 109 × 10 = 1090.
After that, add the result to the numerator of the fractional part: 1090 + 1 = 1091.
Next, Write the sum of the previous step on the original denominator: 1091/10.
This means that 109 1/10, as an improper fraction, equals 1091/10.
See also: 109 1/10 as a decimal