Question

Find the least square number exactly divisible by each one of the numbers 6, 9, 10, 15 and

20 .​

Answer 1

Answer:

1800

Step-by-step explanation:

the lcm of 6,9,10,15,20 is 180

but 180 is not a square

so the least square no exactly divisible by the above is 1800

Answer 2

Answer:

900

Step-by-step explanation:

LCM of 6,9,10,15,20 = 180

least square number is divisible by 180 =900