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Numbers that are divisible by 2, 3, and 7 must be divisible by the least common multiple of these three numbers, which is 42. Therefore, any number that is a multiple of 42 will be divisible by 2, 3, and 7 simultaneously. Examples of such numbers include 42, 84, 126, 168, and so on.
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What are numbers that are divisible by 6?
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.
Is 837 divisible by 2?
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.
How many numbers between 150 and 500 are divisible by 2 3 and 7?
Eight of them.
What counterexample to the statement all odd numbers are divisible be 3?
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.
How many numbers between 1 and 100 are divisible by 3 or 7?
Oh, what a lovely question! Let's see, we can find the numbers divisible by 3 first, which are 33 numbers, and the numbers divisible by 7, which are 14 numbers. But wait, some numbers are divisible by both 3 and 7, so we must be careful not to count them twice. In the end, there are 47 numbers between 1 and 100 that are divisible by 3 or 7. Happy counting!
Which numbers in 2-7 are divisible by 3?
6 is the only number from 2-7
What are the prime numbers between 2 and 10?
3, 5, 7. 4, 6, and 8 are divisible by 2. 9 is divisible by 3.
Which numbers are odd numbers?
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
What are numbers that are divisible by 6?
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.
Is 837 divisible by 2?
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.
42 is divisible by which numbers?
2, 3, 6, 7, 14 and 21
How many numbers are divisible by 2 3 5 7?
Infinitely many.
42 is divisible by?
Yes it's 21 All even numbers are divisible by two.
What number under 100 is divisible by the most prime numbers?
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
How many numbers between 150 and 500 are divisible by 2 3 and 7?
Eight of them.
How many prime numbers is 210 divisible by?
Four and they are: 2, 3, 5 and 7
What counterexample to the statement all odd numbers are divisible be 3?
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.
