5 th grade math

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what is the mean for the following number? 40,60,55,45,100 ?______

what is the lest Common Multiple (LCM)for 6 and 12 ?_______

please! help me i got stuck with this today!! thank you.

  • 5 th grade math -

    The mean is the average.

    40 + 60 + 55 + 45 + 100 = 300

    300 / 5 = 60

    The least common multiple is the smallest number that each number goes into evenly. The LCM for 6 and 12 is 12.

  • 5 th grade math -

    Ms. Sue your help is greatly appreciated . May god watching you from above the sky everywhere you go and be safe give you a blessing !!bye!!

  • 5 th grade math -

    You're welcome.

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