Question

can someone help me find the LCM?

35c^6a^8, 5c^3a^3, 21c^6a^3

Answer 1

35 = 5x7

5 = 5
21 = 3x7

so for the numbers I will ned 3x5x7 = 105

it is easy to see that for the variables I will need c^6 and a^8

so the LCM = 105a^8c^6