The mixed number 16 89/20 written as an improper fraction is 409/20
To turn the mixed number 16 89/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 16 × 20 = 320.
After that, add the result to the numerator of the fractional part: 320 + 89 = 409.
Next, Write the sum of the previous step on the original denominator: 409/20.
This means that 16 89/20, as an improper fraction, equals 409/20.
See also: 16 89/20 as a decimal