The smallest number that can be divisible by these three numbers is 42. If 42 is multiplied by 2, 3, 7, or any number divisible by only one of those numbers then that number as well will be divisible by 2, 3, and 7.
Numbers are divisible by 6 if they are divisible by both 2 and 3.All even numbers are divisible by 2. Odd numbers are not.To see if a number is divisible by 3, add the individual digits of the number to each other and see if that number is divisible by 3. If it is, then the original number is also divisible by 3.Example: 2712, add 2+7+1+2=12 Is 12 divisible by 3? Yes. Therefore, 2712 is divisible by 3.The number 2712 is also divisible by 2, since it is an even number.Now you know that 2712 is divisible by 6.
NO, 837 is not divisible by 2. Because it ends in 7, and 7 is a odd number. Only numbers that are even numbers can be divisible by 2.
Eight of them.
5, 7, a bunch of numbers that are odd are not divisible by 3. numbers that are divisible by three can have all their numbers added together and come out with a number that is divisible by 3.
All 2 digit numbers are divisible by 7: it is simply that some of the quotients are not whole numbers. 10/7 = 1 3/7 99/7 = 14 1/7 So the number of 2-digit numbers which are evenly divisible by 7 are 14-1 = 13.
6 is the only number from 2-7
3, 5, 7. 4, 6, and 8 are divisible by 2. 9 is divisible by 3.
1,3,5,7,9 Odd numbers are the ones that if you repeatedly subtract 2 from, you will end with 1. Odd numbers always end in 1, 3, 5,7, and 9. Examples: 23, 37, 51, 69, 75, 87, 99
Numbers are divisible by 6 if they are divisible by both 2 and 3.All even numbers are divisible by 2. Odd numbers are not.To see if a number is divisible by 3, add the individual digits of the number to each other and see if that number is divisible by 3. If it is, then the original number is also divisible by 3.Example: 2712, add 2+7+1+2=12 Is 12 divisible by 3? Yes. Therefore, 2712 is divisible by 3.The number 2712 is also divisible by 2, since it is an even number.Now you know that 2712 is divisible by 6.
NO, 837 is not divisible by 2. Because it ends in 7, and 7 is a odd number. Only numbers that are even numbers can be divisible by 2.
2, 3, 6, 7, 14 and 21
Infinitely many.
Yes it's 21 All even numbers are divisible by two.
There are no numbers below 100 that are divisible by more than 3 prime factors. Those numbers are in the group: 30 = 2 * 3 * 5 42 = 2 * 3 * 7 66 = 2 * 3 * 11 78 = 2 * 3 * 13 70 = 2 * 5 * 7
Four and they are: 2, 3, 5 and 7
Eight of them.
5, 7, a bunch of numbers that are odd are not divisible by 3. numbers that are divisible by three can have all their numbers added together and come out with a number that is divisible by 3.