Question

Using divisibility tests, write yes or no :

Number $21084$is divisible by $6.$

Answer 1

Since as we know that if number is divisible by $2$and $3$ both. Then that number is divisible by $6.$ Ex - : $6,12,18,24,.................$

$21084$is even number and is divisible by $2.$

Sum of all digits of $21084$is $2+1+0+8+4=15$which is divisible by $3.$

So, It is also divisible by $6.$

Hence, $21084$is divisible by $6.$