Question

lcm of 12 and 15 by prime factorisation​

Answer 1

Answer:

Explanation:

Let's try to find the LCM of 12 and 15 .

We get: 12=2⋅2⋅3. 15=3⋅5.

We see that they both share 3 is their LCM. We divide each number by their LCM.

123⇒4.

153⇒5. We multiply these two quotients and the LCM to get our final answer:

3⋅4⋅5=60. That is our answer!

Answer 2

Answer:

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