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If a number is divisible by 3 then it is divisible by 6?
Not always as for example 81 is divisible by 3 but not by 6
81 divisible of 2 and 3?
No.
For what numbers is 81 divisible by?
1, 3, 9, 27, 81
Is 81 divisible by 3 or 9?
Both.
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.
What is 81 divisable by?
"What is divisible by 81?" Any multiple of 81 is divisible by 81. For example, all of the following are divisible by 81: 81 = 1 x 81 162 = 2 x 81 243 = 3 x 81 324 = 4 x 81 and so on. ========================================= Did you mean to ask "What is 81 divisible by?" 81 is divisible by 1, 3, 9, 27, 81.
What is the number 81 divisible by?
81 is divisible by 1, 3, 9, 27 and 81
If a number is divisible by 3 then it is divisible by 6?
Not always as for example 81 is divisible by 3 but not by 6
81 divisible of 2 and 3?
No.
Why are 1 3 9 27 divisible by 81?
They're not. 81 is divisible by 1, 3, 9, 27, and 81. Those are called the "factors" of 81, because each of them divides evenly into 81 with no remainder.
For what numbers is 81 divisible by?
1, 3, 9, 27, 81
Is 81 divisible by 3 or 9?
Both.
Is 243 divisible by 2 3 or 5?
it's only divisible by 3 243 divided by 3 is 81
Is 243 divisible?
Everything's divisible. 243 is divisible by 1, 3, 9, 27, 81 and 243.
Are 81 and 87 prime?
No. They are both divisible by 3.
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.
What numbers are 81 divisible by?
Techcially all numbers are divisible by 81, however many would result in a decimal answer. If you mean how many numbers are divisible by 81 and have an integer answer, then it is "all multiples of 81" - e.g 81 x 2, 81 x 3 etc...81, 162, 243 and keep adding 81 forever.
