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Why is that when a number is divisible by 2 and divisible by3 it is also by six how are they related why does this pattern not work for 2 4and 8?
Numbers divisible by 6 will have at least one 2 and one 3 as prime factors because 2 x 3 = 6. The same is true for 2, 4 and 8. Numbers divisible by 4 are also divisible by 2. Numbers divisible by 8 are also divisible by 4 and 2.
What six digit number is only divisible by two?
There is no number, no matter the number of digits, that is only divisible by 2.
What is the total number of factors in the number 12?
Six factors.
How do know a number is divisible by six?
It's very easy to test a number to see if it is divisible by 4 or by 9. If it passes both tests, then it is divisible by 4x9=36.To test for divisibility by 9, add the digits of the number. If the sum is divisible by 9, then the number is divisible by 9.To test for divisibility by 4, look at the last two digits. If they are a multiple of 4, then the number is divisible by 4.
Is 78423 divisible by six explain?
No
If a number is divisible by 4 and 7 the number must have at least six factors. What are they?
1, 2, 4, 7, 14, 28
Least five digit number divisible by six?
10,002
Which is the least six digit number divisible by 99?
100089
What number is divisible by 4 and 7 the number and has at least six factors?
56 = 2 x 28 = 4 x 14 = 7 x 8
If a number is divisible by 4 and 7 the number must have at least six factors?
56 = 2 x 28 = 4 x 14 = 7 x 8
What is the least six digit number divisible by 9 and 5?
100,035
What number has two digits have only six factors and is divisible by fifteen?
30
What is the odd number under 50 with at least 5 factors?
45 has six factors.
Is every number that is divisible by 6 divisible by 3?
Yes, it's true. 3 is one of the factors of 6, so any number that has six as a factor also has 3 as a factor.
Why is that when a number is divisible by 2 and divisible by3 it is also by six how are they related why does this pattern not work for 2 4and 8?
Numbers divisible by 6 will have at least one 2 and one 3 as prime factors because 2 x 3 = 6. The same is true for 2, 4 and 8. Numbers divisible by 4 are also divisible by 2. Numbers divisible by 8 are also divisible by 4 and 2.
What is a number divided by 6?
A number divisible by six is a multiple of six.
Is it true that a number divisible by six is also divisible by three?
Yes
