find the HCF using prime factorization method
1) 170,238
2) 84,120,138
please answer it as quick as possible
kiranverma1982kv:
with process
please give me the answer with the whole process
Answers
Answered by
15
HCF of 170 and 238 =17
HCF of 84 ,120,138=3
Attachments:
which school?
and isn't 2 also common. then the 1st answer will be 34
shri o.p jindal vidya niketan
yes 2 is also common I forgot to mark it
and HCF is not 34 ,it is 17 because we are finding HCF which means highest common factor so in this we should not multiply the both common factor ,only to find highest common number in both
we have to do it
cause in LCM me have to multiply the common ones and the rest
and when i checked my answer it was correct
yes it is ok
Similar questions