Question

When you add or subtract fractions, the denominator of the sum or difference is often the product of the denominators of the original two fractions. Why?

Answer 1

Answer:

in dont understant question

Answer 2

Step-by-step explanation:

this is because we take lcm of the denominator and make the denominator same. when one of the denominator is same we multipy both denominator and we get the LCM