Solution :
$134343515$
$\; 13484353$
____________
$147827868$
Sum of the digits =$1+4+7+8+2+7+8+6+8$
$\qquad= 51$
Which is divisible by 3
a number is divisible by 3 if the sum of digit is divisible by 3.
Any whole number that ends in $0,2,4,6,0 and 8 will be divisible by 2.
Hence the above number is divisible by 2 and 3
it is divisible by 6
divisibility rule for 4: If the last 2 digit of a whole number is divisible by 4 then the entire number is divisible by 4.
$147827868$ is divisible by $2,3,6,4$
Answer : Alll of these