Check the given numbers are co-prime or not.

$13, 14$

Check the given numbers are co-prime or not.

$8, 20$

Check the given numbers are co-prime or not.

$31, 59$

Check the given numbers are co-prime or not.

$34, 85$

Which of $435, 6552, 988, 3870, 5211, 9343$ are divisible by $2$?

Which of $3522, 9765, 1000, 45012, 28775$ are divisible by $5$?

Which of $7780, 10000, 2567, 57514, 82210$ are divisible by $10$?

Which of $4924, 63402, 11507, 36572$ are divisible by $4$?

Which of $789984, 365832, 10098, 395529$ are divisible by $8$?