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Maths
sdfghj
post Oct 25 2005, 12:34 PM
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Anybody know how to find the lowest common multiple or highest common factor of numbers?

Thanks
 
 
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Teesa
post Oct 25 2005, 12:40 PM
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crushed.
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Moved to Homework.
 
*salcha*
post Oct 25 2005, 08:46 PM
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You mean Greatest Common Factor?
Here, I'll give you an example:

Find the GCF of 54 and 180
first, you break them down:
54: 2 * 3 * 3 * 3
180: 2 * 2 * 3 * 3 * 5

The GFC must contain each prime factor common ot the factorization of 54 and 180. And each orime must be repeated the minimim times it occurs in the two numbers.

so it would be
2 * 3 * 3 = 18.



D:
 
sdfghj
post Oct 26 2005, 10:01 AM
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Yea, thanks ONE PERSON, I got my homework all right.
 
*mzkandi*
post Oct 26 2005, 10:04 AM
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^I'm going to assume you are no longer in need of any further help, if you do, free free to pm me or another moderator about opening this.

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