The mixed number 157 1/2 written as an improper fraction is 315/2
To turn the mixed number 157 1/2 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 157 × 2 = 314.
After that, add the result to the numerator of the fractional part: 314 + 1 = 315.
Next, Write the sum of the previous step on the original denominator: 315/2.
This means that 157 1/2, as an improper fraction, equals 315/2.
See also: 157 1/2 as a decimal