Question

Find the smallest number which when doubled will be exactly divisible by 4,
10 and 15.​

Answer 1

Answer:

30

Step-by-step explanation:

Let the number be x.

ATQ,

2x is divisible by 4, 10 , 15.

LCM of 4, 10, 15 = 60.

so,

2x = 60

x = 30.

HOPE IT HELPS!!!!

Answer 2

this is the right one no need to explain