The mixed number 143 1/4 written as an improper fraction is 573/4
To turn the mixed number 143 1/4 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 143 × 4 = 572.
After that, add the result to the numerator of the fractional part: 572 + 1 = 573.
Next, Write the sum of the previous step on the original denominator: 573/4.
This means that 143 1/4, as an improper fraction, equals 573/4.
See also: 143 1/4 as a decimal