The mixed number 280 43/100 written as an improper fraction is 28043/100
To turn the mixed number 280 43/100 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 280 × 100 = 28000.
After that, add the result to the numerator of the fractional part: 28000 + 43 = 28043.
Next, Write the sum of the previous step on the original denominator: 28043/100.
This means that 280 43/100, as an improper fraction, equals 28043/100.
See also: 280 43/100 as a decimal