Question

4. The lowest common multiple (LCM) of 2, m and
9 is 36. Find the value of m.
A 2
C 5
B 4
D 6
Will someone come and help me with this please ​

Answer 1

Step-by-step explanation:

let m=2

and the lcm of 2;2;9 Is So 2 is wrong

let m=5

and the lcm of 2;5;9 is 90 So 5 is wrong

let m=4

and the lcm of 2;4;9is 36 So 4 is correct option

Answer 2

Answer:

4

Step-by-step explanation:

As LCM of 2,2,9 is 18

LCM of 2,5,9 is 90

LCM of 2,6,9 is also 18

But LCM of 2,4,9 is 36

so correct answer is 4