Question

If a no is given 117,221 and you have to find hcf and lcm of the no? What to do ?

Answer 1

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