Question

$3134673$is divisible by$3$ and ______.

Answer 1

checking Divisibility by 9

Let us consider the sum of the digit of $3134673$

The Sum of digits of$3134673=3+1+3+4+6+7+3=27$

$27$is divisible by$9$.

And we know that if the sum of digits is divisible by$9$, then the number is divisible by $9$.

$\therefore$$3134673$ is divisible by$3$ and$9$.

Hence, $3134673$ is divisible by$3$ and$9$.