Question

Find the least square no. which is exactly divisible by 3,4,5,6,8
plz send the step by step solution..

Answer 1

hlo dear friend

To find least perfect square divisible by 3, 4, 5, 6 and 8
LCM of 3, 4, 5, 6 and 8 = 120
120 = 2 x 2 x 2 x 3 x 5
In the above factorization, 2, 3, and 5 are not in pairs so lets multiply it by the stated numbers
120 x 2 x 5 x 3 = 3,600
:. 3600 is the least perfect square divisible by 3, 4, 5, 6 and 8. (ANS.)

pls mark it as brainliest if it helps u dear
#mr. perfect

Answer 2

first find the lcm
lcm of 3, 4, 5, 6 and 8 = 120
120 = 2 x 2 x 2 x 3 x 5
as we can see 2, 3, and 5 are not in pairs so we've to multiply it by the stated number that is 120
⇒120 x 2 x 5 x 3 = 3,600
:. 3600 is the least perfect square divisible by 3, 4, 5, 6 and 8.