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What number is relatively prime to 10?
10=2*5 Any number that doesn't have a factor of 2 or 5 is relatively prime to 10. e.g. 3, 7, 11, and 21 are all relatively prime to 10. 2, 5, 15, 16, and 20 are not relatively prime since they share a factor or 2 or 5 (or both, which means they share a factor of 10, e.g. 20).
What is the greatest common factor of 30 75 and 105?
It is 5 because 15 is not a prime number, it must be a prime number like 5
Is 10 a factor of 15 or 25?
NO!! '10' is a factor of numbers ending in '0' e.g. 1000000. '15' & '25' both end in '5' 10,15, & 25, have a factor of '5' .
Which number is a factor of 15 but not a multiple of 5?
Which number is a factor of 10 , but not a multiple of 5
What number less than 20 an odd number and has 2 different prime factors?
Well, darling, the number you're looking for is 15. It's less than 20, odd, and can be broken down into the prime factors 3 and 5. So, there you have it, a prime factor party with the number 15 strutting its stuff.
Is 15 a prime number of 45?
15 is a factor of 45, but it is not a prime number.
What are the factor of co prime no?
The number 1 is the only common factor of co-prime numbers, which is what makes them co-prime. 9 and 10 for example or 15 and 23.
Is 15 a prime factor of 225?
15 is not a prime number, so it can't be a prime factor.
Is 1 a prime factor of 15?
No, 1 is not a prime number.
What number is relatively prime to 10?
10=2*5 Any number that doesn't have a factor of 2 or 5 is relatively prime to 10. e.g. 3, 7, 11, and 21 are all relatively prime to 10. 2, 5, 15, 16, and 20 are not relatively prime since they share a factor or 2 or 5 (or both, which means they share a factor of 10, e.g. 20).
Name a prime number that is a factor of 10 and 15?
10 = 2 * 5 15 = 3 * 5 The shared prime factor is 5. Another way to find this is by finding the greatest common denominator (gcd).
What is a number greater than 10 and a factor of 30?
15 is a number greater than 10 and a factor of 30.
What is a prime number that is a factor of 15?
1, 3, 5 are all prime factors of 15 3 and 5 only. 1 is a special number that has no factors but itself yet it is not counted as a prime number.
What is the greatest common factor of 15 and 29?
Since the number 29 is prime, the greatest common factor of 15 and 29 is 1.
Why are the prime factors of 15 1 3 and 5?
The prime factors of 15 are 3 and 5 because 3 and 5 are prime numbers that divide evenly into 15. 1 is a factor of 15, but it is not a prime number.
What is the greatest common factor of 30 75 and 105?
It is 5 because 15 is not a prime number, it must be a prime number like 5
Is 10 a factor of 15 or 25?
NO!! '10' is a factor of numbers ending in '0' e.g. 1000000. '15' & '25' both end in '5' 10,15, & 25, have a factor of '5' .
