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Yes, 3 is a prime number.
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∙ 11y ago
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What is the greatest common factor of 15 12 and 40?
The GCF is... 1! 1 is the only factor common to all three numbers.
What are three common factors for 6 9 and 10?
The only common factor of those three numbers is 1.
What are the first three common factors of 6 9 and 10?
The only common factor is 1.
Which numbers have only 1 as their factor?
The only number with one factor is 1.
Is 1 a factor of 1?
Yes. 1 is the only factor of 1.
What is the greatest three digit integer that has a factor of 32?
The number 32 has only one prime factor: 2The true prime factor for any number is 1.
What are the common factors for 2 and 7 and 10?
The only factor common to all three numbers is... 1
What are three least common factors for 3 and 15?
The least common factor (and there can only be one) of any set of integers is 1.
What is the greatest common factor between 6 and 9?
1, as the three numbers only share 1 as a factor.
What is the greatest common factor of three odd prime numbers?
A prime number is an integer, a, that can only be expressed as a * 1 = a; a > 0. It has no other factors save for 1 and itself. Thus, the only common factor of 2 or more prime numbers is 1.
What are the factors of -1?
One is the only factor of 1.1 has only one factor which is itself
What is a factor of three?
1 and 3
