Question

Which is divisible by 3​

Answer 1

Step-by-step explanation:

any number for which the sum of all its digits is divisible by 3 is said to be divisible by 3

for example, 12345 = 1+2+3+4+5 = 15

                   here, the sum of digits , 15 is divisible by 3

and hence therefore, the number, 12345 is divisible by 3

Answer 2

Answer:

number is divisible by 3, if the sum of its all digits is a multiple of 3 or divisibility by 3.