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Are all numbers that are divisible by 9 also divisible by 3 are all numbers that are divisible by 3 also divisible by 9 how do you know?
Wiki User
∙ 8y ago
All numbers divisible by 9 are divisible by 3; since 9 = 3 x 3 all multiples of 9 are also multiples of 3.
However, all numbers divisible by 3 are not divisible by 9, eg 6 = 2 x 3 but 6 is not divisible by 9 (since 6 is not a multiple of 9) - it only takes one counter example to disprove a theory.
Wiki User
∙ 8y ago
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All numbers divisible by 8 and 12 are also divisible by?
All numbers that are divisible by 8 and 12 would also be divisible by 4.
All even numbers are divisible by?
Two. All numbers are also divisible by 1.
Are all numbers divisible by 3 also by 9 give example?
All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.
Are all numbers divisible by 8 also divisible by 4?
no
What numbers in between 676 and 706 are divisible by 5 and 10?
-- All of the numbers that end with a zero are divisible by 10.-- All of those, and all of the numbers that end with a 5, are also divisible by 5.
All numbers divisible by 8 and 12 are also divisible by?
All numbers that are divisible by 8 and 12 would also be divisible by 4.
All even numbers are divisible by?
Two. All numbers are also divisible by 1.
Are all numbers divisible by 3 also by 9 give example?
All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.
How do you know if a number is divisible by 1?
All numbers are divisible by one.
Are all numbers divisible by 8 also divisible by 4?
no
Are all numbers divisible by 1 also divisible by 5?
No, because 1 is not evenly divisible by 5. However, all numbers divisible by 5 are divisible by 1.
Are all numbers divisible by 9 also divisible by 3?
Yes. Test a couple numbers divisible by 9--27, 81--and they are all divisible by 3.
Are all numbers divisible by 6 also divisible by 3?
Yes, if you are referring to whole numbers.
Can all numbers that are divisible by 5 also be divisible by 10?
No. 15 is divisible by 5.
Are all numbers divisible by 6 are also divisible by 3?
Yes.
All numbers that are divisible by 4 are also divisible by 2?
Yes.
What numbers in between 676 and 706 are divisible by 5 and 10?
-- All of the numbers that end with a zero are divisible by 10.-- All of those, and all of the numbers that end with a 5, are also divisible by 5.
