How do you simplify 1513?

1 Answer
Mar 24, 2018

215

Explanation:

evaluating the fractions as a first step

Before subtracting we require a common denominator

the lowest common multiple of 5 and 3 is 15

1513=1×35×31×53×5=315515

subtract the numerators leaving the denominator

315515=3515=215

the absolute value is always positive

215=215