Question

find the HCF and LCM of 117 and 221 by prime factorization method method​

Answer 1

Answer:

HCF and LCM of 117 and 221 are 13 and 1989 respectively.

Step-by-step explanation:

Given the two numbers 117 and 221

we have to find the LCM and HCF

Factors are

117=3\times 3\times 13117=3*3*13

221=13\times 17221=13*17

HCF and LCM is

HCF (117,221)= 13 HCF(117,221)=13

LCM (117,221)=3\times 3\times 13\times 17= 1989 LCM(117,221)= 3*3*3*17=1989

HCF and LCM of 117 and 221 are 13 and 1989 respectively.

Answer 2

I hope I helped you I am not LCM of 117 and 221