The mixed number 15 57/10 written as an improper fraction is 207/10
To turn the mixed number 15 57/10 into an improper fraction, use these simple steps:
First, multiply the whole number by the denominator of the fractional part: 15 × 10 = 150.
After that, add the result to the numerator of the fractional part: 150 + 57 = 207.
Next, Write the sum of the previous step on the original denominator: 207/10.
This means that 15 57/10, as an improper fraction, equals 207/10.
See also: 15 57/10 as a decimal