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 -

    Check for typos please

  • 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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