Question

10. The HCF and the LCM of 12,
21 and 15 respectively are *
O 3,140
O 12,420
O 3,420
O 420,3
This is a required question​

Answer 1

Answer:

420,3 is the right answer .

Answer 2

Answer:

HCF=3, LCM=420

Hope you got the answer:)