Question

find the least square number, which is exactly divisible by each one of the numbers 12,15,18​

Answer 1

Answer:

900

Step-by-step explanation:

First find the LCM of 12, 15, 18

⇒ so, LCM of 12, 15 and 18 = 2x2x3x3x5 = 180

now, for perfect square number we multiply 180 by 5

⇒ 2x2x3x3x5x5 = 180 x 5

⇒ 900

Hence, the least square number, which is exactly divisible by each one of the numbers 12,15,18​ is equal to 900.