Question 1118620
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(1)  &nbsp;&nbsp;<U>The difference between  LCM  and  HCF</U>


<pre>
    LCM is Least Common Multiple.

    For example, LCM of numbers 20  and  30  is  60.  LCM(20,30) = 60.



    HCF is Highest Common Factor.

    For the numbers  20  and  30,  HCF  is  10.       HCF(20,30) = 10.
</pre>


(2)  &nbsp;&nbsp;<U>The difference between  Multiples  and  Factors</U>


<pre>
    The number 10 has multiples 20, 30, 40, 50, 60 and so on . . . 


    The number 10 has factors  2  and  5.
</pre>


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