Question

Which shows the expressions rewritten with the least common denominator? 5x+3/3x and 7x/2x^2

Answer is B

Answer 1

`(10x^2+6x)/(6x^2)` and
`(21x)/(6x^2)`.

Explanation:

The given expression is:

`(5x+3)/(3x)` and
`(7x)/(3x^2)`.

The least common denominator is:
`6x^2`.

We collect LCM for the denominator to obtain;

`(2x(5x+3))/(6x^2)` and
`(3(7x))/(6x^2)`.

We multiply out the parenthesis to obtain;

`(10x^2+6x)/(6x^2)` and
`(21x)/(6x^2)`.

Therefore the correct answer is B or the second option.