The mixed number 1 43/40 written as an improper fraction is 83/40
To turn the mixed number 1 43/40 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 + 43 = 83.
Next, Write the sum of the previous step on the original denominator: 83/40.
This means that 1 43/40, as an improper fraction, equals 83/40.
See also: 1 43/40 as a decimal