The mixed number 157 45/20 written as an improper fraction is 3185/20
To turn the mixed number 157 45/20 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 157 × 20 = 3140.
After that, add the result to the numerator of the fractional part: 3140 + 45 = 3185.
Next, Write the sum of the previous step on the original denominator: 3185/20.
This means that 157 45/20, as an improper fraction, equals 3185/20.
See also: 157 45/20 as a decimal