The mixed number 90 45/16 written as an improper fraction is 1485/16
To turn the mixed number 90 45/16 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 90 × 16 = 1440.
After that, add the result to the numerator of the fractional part: 1440 + 45 = 1485.
Next, Write the sum of the previous step on the original denominator: 1485/16.
This means that 90 45/16, as an improper fraction, equals 1485/16.
See also: 90 45/16 as a decimal