SOLUTION: what is the LCD of 11(v-7) and 77(v-7)

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Question 33401: what is the LCD of 11(v-7) and 77(v-7)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The LCD must contain each factor raised to its highest power.
You have have these factors: 11, v-7, 7, 11, v-7
So your LCD must contain 11, v-7, 7, v-7
LCD=77(v-7)(v+7)
Cheers,
Stan H.