Question

3. The HCF and the LCM of 12, 21, 15 respectively
are
(a) 3, 140
(c) 3, 420
(b) 12, 420
(d) 420,3​

Answer 1

Answer:

3,420 is the correct answer

Answer 2

Answer:

3,420 is your answer

Step-by-step explanation:

Good luck