Question

the lcm of 3,6 and x is 18. what is the value of x

Answer 1

9 Is the answer,check it if you need

Answer 2

The value of x is 9 or 18.

Given:

The lcm of 3,6 and x is 18.

To Find:

We have to find the value of x.

Solution:

This is a problem of LCM.

Let us tackle the problem.

We can easily solve the problem as follows-

We have to check if 3 or 6 or 12 or 18 is the  LCM of (3,6,x).

We can easily see that the LCM of 3, and 6 is 6.

Again, the LCM of 3, 6, and 9 is 18

And, the LCM of 3, 6, and 18 is again 18

Hence, the value of x is 9 or 18.

#SPJ3