The mixed number 145 1/4 written as an improper fraction is 581/4
To turn the mixed number 145 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 145 × 4 = 580.
After that, add the result to the numerator of the fractional part: 580 + 1 = 581.
Next, Write the sum of the previous step on the original denominator: 581/4.
This means that 145 1/4, as an improper fraction, equals 581/4.
See also: 145 1/4 as a decimal