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U={whole number greater than 10 but smaller than 30 }
X={numbers divisible by 3 }
Y Odd numbers
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How can you tell whether a number is divisible by 3?
If the sum of its' digits are divisible by 3 for all numbers greater than 9.
Is 27 divisiable by all numbers?
NO, it is not divisible by all numbers. This is easy to see if you remember that 27 is an odd number and odd numbers are NOT divisible by 2. Then there is the issue that is is NOT divisible by any number greater than itself. That is a lots of numbers that don't work!
Why are not all odd numbers greater than 3 are prime numbers?
Because many of them are divisible by smaller odd numbers. For example 35 is divisible by 5 and so 35 cannot be a prime number.
What are all the composite numbers between 89 and 97?
The numbers between 89 and 97 are: 90, 91, 92, 93, 94, 95, 96. All even numbers greater than 2 are composite. All numbers greater than 5 are divisible by 5 are composite. 93 is divisible by 3, so that only leaves 91 as a prime number. The composite numbers are 90, 92, 93, 94, 95, 96.
Is all odd numbers greater than three are prime true or false?
False. An enormous number of them are divisible by three.
What all the even numbers greater than 300 but less than 350?
They are all the numbers divisible by 2 with no remainder
How can you tell whether a number is divisible by 3?
If the sum of its' digits are divisible by 3 for all numbers greater than 9.
Is 27 divisiable by all numbers?
NO, it is not divisible by all numbers. This is easy to see if you remember that 27 is an odd number and odd numbers are NOT divisible by 2. Then there is the issue that is is NOT divisible by any number greater than itself. That is a lots of numbers that don't work!
Why are not all odd numbers greater than 3 are prime numbers?
Because many of them are divisible by smaller odd numbers. For example 35 is divisible by 5 and so 35 cannot be a prime number.
Is a 150 a prime number?
No, because it is divisible by other numbers than 1 and 150 alone.
What positive integers are divisble a prime number?
All integers greater than one are divisible by prime numbers.
What are numbers that are divisible?
All whole numbers are divisible. If you mean divisible by numbers other than 1 and themselves, the answer is the set of composite numbers.
What are all the composite numbers between 89 and 97?
The numbers between 89 and 97 are: 90, 91, 92, 93, 94, 95, 96. All even numbers greater than 2 are composite. All numbers greater than 5 are divisible by 5 are composite. 93 is divisible by 3, so that only leaves 91 as a prime number. The composite numbers are 90, 92, 93, 94, 95, 96.
Is all odd numbers greater than three are prime true or false?
False. An enormous number of them are divisible by three.
What number divisible by 9 is greater than 50 but less than 60?
Any of the infinite quantity of numbers between 50 and 60 is divisible by 9, but out of all of them, only 54 is evenlydivisible by 9.
Java code for integers greater than 100 and divisible by 7?
For example, for all numbers between 101-200: for (int i = 101; i
Are all even numbers divisible by 6?
Not all even numbers are divisible by 6. These numbers are not evenly divisible by 6: Any number smaller than 6. Any number not divisible by 3. If a number is divisible by both 2 and 3, it is divisible by 6.
