The mixed number 1 105/40 written as an improper fraction is 145/40
To turn the mixed number 1 105/40 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 1 × 40 = 40.
After that, add the result to the numerator of the fractional part: 40 + 105 = 145.
Next, Write the sum of the previous step on the original denominator: 145/40.
This means that 1 105/40, as an improper fraction, equals 145/40.
See also: 1 105/40 as a decimal