The mixed number 5 45/20 written as an improper fraction is 145/20
To turn the mixed number 5 45/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 5 × 20 = 100.
After that, add the result to the numerator of the fractional part: 100 + 45 = 145.
Next, Write the sum of the previous step on the original denominator: 145/20.
This means that 5 45/20, as an improper fraction, equals 145/20.
See also: 5 45/20 as a decimal