Question

find the lcm by using prime factor method 18 24 and 96 ​

Answer 1

Step-by-step explanation:

L.C.M. of 18, 24 and 96

(i) By prime factors

Prime factors of 18 = 2 x 3 x 3

Prime factors of 24 = 2 x 2 x 2 x 3

Prime factors of 96 = 2 x 2 x 2 x 2 x 2 x 3

L.C.M. = 2 x 2 x 2 x 2 x 2 x 3 x 3 = 288

By common division method

L.C.M. of 18, 24 and 96 = 2 x 2 x 2 x 3 x 3 x 4 = 288

Answer 2

Answer: 2. 18

3. 9

3. 3

3. 1

Step-by-step explanation: