Question

Test the divisibility of the following numbers by $11$.

$5790322$

Answer 1

A number is divisible by $11$ if the difference between the sum of the alternate digits is $0$ or a multiple of $11$.

In the given number $5790322$,

the difference between the sum of the alternate digits is $\left(5+9+3+2\right)-\left(7+0+2\right)=10$,which is not divisible by $11$

Hence, the given number $5790322$ will not be divisible by $11$.