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What are the factors of 90 in odd numbers?
The odd factors of 90 are 1,3,5,9 and 15.
What are the odd composite factors of 90?
The odd composite factors of 90 are: 9, 15, 45
What are the odd factors of 30?
The positive integer factors of 30 are: 1 2 3 5 6 10 15 30 The odd factors are therefore 1, 3, 5, 15
Odd composite factors of sixty?
Just 15.
What are the odd composite factors of 60?
Just 15.
What number has four factors that are all odd?
15 does.
What is an odd number less then 350 that has four factors?
15 has four factors.
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.
When all the prime factors are odd the number is odd?
odd and prime are two different things ,but odd numbers can be prime or composite just depends if you can multiply it with another number except 1 here's an example 7 ( 7 is odd and is prime because it has 2 factors "7 & 1" 15 is odd ,but not prime because 5x3 is 15 and 15x1 is 15 5 and 3 are factors of 15 so all odd numbers are not prime all even numbers are composite except the number 2.
What are all the odd factors of 30?
1, 3, 5 and 15
What number have 4 factors all of them are odd numbers?
15 is one.
What are the odd factors of 45?
1, 3, 5, 9, 15, 45.
