Find the least common denominator for these two rational expressions -7/x -5/6x^2

Least Common Denominator is 6

Step-by-step explanation:

In this question we simply find the factors of the denominators first.

Fractions are (-7)/x and (-5)/6

Denominators are x and 6

Factors of first denominator = x×x

Factors of second denominator = 2×3×x×x

Common factors are x×x

So LCM of these two denominators will be = 2×3×common factors of both

                                                                       = 2×3×

                                                                       = 6