1 Answer

DonQ · Answer 1 · 2017-09-28T23:30:53+0000

LCD stands for least common denominator so you need to find the LCM, least common multiple, of their denominators, p^3 and 7.
Since p is just a variable, multiply the two to find the LCD.
7 x p^3
7p^3
And that is your answer. Hope this helps.

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