Question

find the smallest 4 digit Number which is divisible by 18,24 and 34

Answer 1

Taking LCM of 18, 24 and 34
LCM of 18, 24 and 34 is1224
and this is a for digit no. so answer is 1224

Answer 2

first find the lcm of 18, 24 and 32:
18 = 2 x 3 x 3
24 = 2 x 2 x 2 x 3
34 = 2 x 17

∴ theie lcm = 1224

∴the smallest four digit number that is divisible by 18,24 and 34=1224