# algebra

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find the LCM of 15ef and 12e^4 (12e to the power of 4) Please show the steps. I do not understand how to do this.

• Nor do I -

• algebra -

(12e) to the power of 4 is not 12 e^4.
It is 20,736 e^4

12 e^4 = 4*e^3 * 3e
15 ef = 5f*3e

They have a common factor 3e

LCM (lowest common multiple)
= 3e*5f*4e^3
= 60 e^4 f

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