Thursday

July 31, 2014

July 31, 2014

Posted by **Samantha** on Thursday, October 4, 2007 at 8:11pm.

- Math ... HELP!!!!! -
**Writeacher**, Thursday, October 4, 2007 at 8:14pmMultiply 78 x 104. Then, since these two are even numbers, divide the answer by 2 and test it out. Can BOTH of your original numbers be divided into it? If not, then that's your LCM. If so, try dividing it by 2 and testing it out again.

- Math ... HELP!!!!! -
**Ekridge**, Thursday, October 4, 2007 at 8:23pmOr you could multiply your bigger number, 104, and see if 78 goes into the multiples of it. For example, 104(3)= 312. Does 78 go into 312 evenly? That's a guess-and-check method, I think, but it worked.

- Math ... HELP!!!!! -
**jenna**, Tuesday, October 9, 2007 at 8:01pmFind the factors of 78 and 104,what is a factor that is the same number on each? That is the answer!:-)

- Math ... HELP!!!!! -
**K.C**, Wednesday, October 10, 2007 at 8:47pmList all the mulipltes for both number until you reacha number that is the same for both number. That will be your LCM. Example 12=12,24,36* 2=2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36*. As you can see 36 apperas on both 12 and 2 so the LCM is 36. Hope this helps!!

K.C

**Related Questions**

Algebra II - Our current assignment is to find the LCM, Least Common Multiple of...

math - I don not understand how to do least common mutiples. Can I please get ...

5th grade math - what is the least common multiple The least common multiple is ...

MATH - HOW DO LEAST COMMON MULTIPLES WORK. IT SAYS THERE IS A PROBLEM TO SOLVE ...

Math - If you have 78 and 104 what is the Least Common Multiples or (LCM)

algebra - how would i find least common multiple of 20, 50 and 3 ? okay well you...

Math - Find the least common multiple (LCM) of 10 and 6 . Answer =30

Math - Find the least common multiple (LCM) for each of the following groups of ...

Math - Find two pairs of numbers with the given number as their least common ...

Math - Find two pairs of numbers with the given number as their least common ...