Homework Help: 5th math

Posted by pat on Thursday, January 13, 2011 at 10:52pm.

I need help with my math .What is the least Common Multiple (LCM) for 6,4,and 8.?

please! show how you get the answer. cause, i got( 2,2,2) i'm not sure of myself at all. thank you!
another one problem i'm really confuse is the Write a 9- digit numeral with
3 in the hundredths place,
6 in the ten-thousands place,
4in the thousandths place,
5 in the hundred-thousands place,
2 in the ten place,and 0 in all other places. ---.---.---? please! help me..

5th math - Ms. Sue, Thursday, January 13, 2011 at 11:07pm
LCM means the smallest number that each of those numbers will go into.

Look at the multiples of your numbers:

4, 8, 12, 16, 20, 24, 28, 32

6, 12, 18, 24, 30

8, 16, 24, 32

What is the smallest number that is divisible by all three numbers?

For your second problem, study this chart.

http://www.mathatube.com/place-value-home.html

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