Question

LcM OF 7,9,AND 5 please give answer​

Answer 1

Answer:

Lcm is 315.

I hope this helps you

Answer 2

The LCM must also contain at least one 7 as a prime factor. 9 is not prime, and can be prime-factored to 3 * 3. Both of those need to be represented in the LCM, so it must contain at least two 3s as prime factors. So we end up with 5 * 7 * 3 * 3 = 315 as our LCM.

therefore the LC M IS 315..