Infinte. 38 x any number will be divisible by 38
All four of them.
38 isn't ( it's divisible by 2 )
A prime number is defined as a number thats divisible only by 1 and by itself. So you have to check ... Is 38 divisible by 1 ? Yes, it is 38 x 1 = 38 It 38 divisible by itself ? Again, yes : 1 x 38 = 38 Now comes the tricky part .... You have to find out if 38 is divisible by something else than 1 and 38 ... Theres a rule, for example, for numbers divisible by 3 : If the sum of the individual numbers is divisible by 3, the whole number is ... but 11 isn´t divisible by 3, so 38 also isn't. Then, wait .... 38 is an even number, since 37 and 39 aren't. Even numbers are divisible by 2. 38 / 2 = 19 19 is a prime number. 38 isn't.
All numbers are divisible by 1.
Yes; all numbers that are divisible by 9 are divisible by 3.
No, 38 is not a prime number because it is divisible by 1, 2, 19, and 38. A prime number is a number that is only divisible by 1 and itself.
All of the even numbers are divisible by 2.
All the even numbers are divisible by 2.
All whole numbers are divisible. If you mean divisible by numbers other than 1 and themselves, the answer is the set of composite numbers.
All even numbers are divisible by 2.
Two. All numbers are also divisible by 1.
All numbers that are divisible by 8 and 12 would also be divisible by 4.