No number will produce only odd multiples, as any multiple of an even number will always be even. Proofs can be easily created of such a fact.
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Odd numbers with a multiple of 3 and not a factor of 8?
All odd multiples of 3 are not factors of 8.
Are there any numbers that have only odd multiples?
No No
Are all odd number divisible by 5?
No. Only odd numbers that are multiples of five.
Why are all multiples of 3 odd and even?
The multiples of all odd numbers are odd and even. Odd x odd = odd. Odd x even = even. Since odd and even numbers alternate, the multiples will alternate as well.
Are all multiples of 3 odd?
No - alternate multiples of 3 are odd, and alternate multiples are even.
What number has only odd factors?
7
Are the multiples of an odd number always odd?
The multiples of ODD numbers by ODD numbers are ODD. (e.g. 1 x 3, 3 x 3, 5 x 3) Multiplying any number by an EVEN number produces an EVEN number.
What are all the odd numbers up to 5000 that are multiples of 4?
No odd numbers are multiples of 4.
Which number from ten to twenty has an odd number of factors?
Only perfect squares can have an odd number of factors. The answer is 16. It has five factors: 1,2,4,8,16.
Is all multiples of three odd?
No, there is 6, 12, 18, 24 and so on so forth. Only half of them are odd.
Are All multiples of 40 are multiples of 80?
Not all multiples of 40 are multiples of 80. Only the even multiples of 40 are also multiples of 80. The odd multiples, e.g. 40, 120, 200, 280, and 360, are not multiples of 80.
How many odd factors are there for number 56 What is the thinking?
56 = 2^3*7 so the only odd factors (apart of 1) is 7.
Is the product of an odd number of factors always a negative number?
Only if an odd number of the factors are negative numbers.
What are the odd prime factors of 56?
The only odd prime factor of 56 is: 7
Do odd numbers only have two factors?
No, an odd number can have any number of factors. There is no limit but you do know that the number 2 is not one of those factors.
How many multiples of 7 are odd numbers?
odd multiples of 7 are odd numbers.. like 7*1, 7*3,7*5..
When a number is odd all its multiples are odd?
NO. When a number is odd, not all of its multiples are odd.Example: 3 is an odd number.Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24,...Multiples of 3 which are not odd: 6, 12, 18, 24, ...
What is odd multiples of odd number?
These are the products of the given odd number and any odd number.
Do only square numbers have an even number of factors?
No, only square numbers have an odd number of factors.
Numbers less than 50 are prime odd and multiples of 10?
Numbers that are prime can't be multiples of 10. Multiples of 10 can't be odd.
What are the numbers that have an odd factor?
Every integer number has an odd factor unless it doesn't, i.e. unless it only has even factors. An even factor can have an odd factor, unless it has only factors 2 (since it is the only even prime).So, a number has an odd factor if it is unequal to a power of 2.Note that 0 is not a power of 2 and has all odd factors . . .
Can two odd numbers have the greatest common factor that is odd?
Not only can they, but they must. An odd number cannot have an even factor. So none of the factors of either of the two odd numbers can be even and so the GCF is made up of only odd factors and so it must be odd.
What are the odd factors of 12?
The only odd factor of 12 is 3
What is the sum of all odd numbers between 3 and 45 which are factors of 3?
The only number between 3 and 45 which is a factor of 3 is 3. There are several multiples of 3 beyond this.
Are The multiples are odd numbers always?
No.
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