Write True if the statement is correct and False if it is incorrect.
___1) If a number is divisible by 3, it must be divisible by 9.
___2) If a number is divisible by 9, it must be divisible by 3.
___3) If a number is divisible by 4, it must be divisible by 8
___4) If a number is divisible by 8, it must be divisible bye 4.
___5) If a number is divisible by each of two or more relatively prime numbers, it must be divisible by their product.
___6) if a number is divisible by both 9 and 10, it must be divisible by 90.
___7) 3694 is divisible by 11 because 3+6+944=22 which is divisible by 11.
___8) The smallest number that is divisible by 10,15 & 20 is 60.
___9) The sum of two consecutive odd numbers is always divisible by 4.
___10) If a number divides 3 numbers exactly, it must divide their sum exactly.​