Posted by C on .
Find the LCM
10b^6 c^6, 5b^5 c^4, 14b^3 c^7
What is the LCM?
I came up with 70(b^6)(c^7)
Did I do this correctly? Thank you

algebra 
drwls,
LCM is the least common multiple. Your coefficient of 70 is correct, but the exponents of b and c are not.
The correct answer is 70 b^30*c^84