If a no is given 117,221 and you have to find hcf and lcm of the no? What to do ?
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For finding HCF and LCM
Find whether one is a multiple of the other or not
If it is a multiple.Then the greater number will be the LCM and the smaller number will be the
HCF
If they have only one as the common factor
(Co-Prime) LCM=Product and HCF=1
HCF Of 117&221=13
LCM Of 117&221=1989
Find whether one is a multiple of the other or not
If it is a multiple.Then the greater number will be the LCM and the smaller number will be the
HCF
If they have only one as the common factor
(Co-Prime) LCM=Product and HCF=1
HCF Of 117&221=13
LCM Of 117&221=1989
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