1, 3, 13, 39
39 is a composite number since it has more than two factors. 1 x 39 = 39 3 x 13 = 39 This means the number 39 has 4 factors; 1, 3, 13, 39 Any number with more than two factors is a composite number, otherwise it is a prime number.
1,2,3,6,9,18=39
The numbers which go into 39 are the factors of 39 which are: 1, 3, 13, 39. Any of its factors which are: 1, 3, 13 and 39
39 is not a prime number because it has four factors: 1,3,13,39 and because prime number are numbers who has 2 factors.
Only the number one. Factors of 39 - 1, 3, 13 and 39. Factors of 8 - 1, 2, 4 and 8.
The factors of 39 are - 1, 3, 13, and 39 So, each can be divided evenly into 39. The prime factors are 3 and 13.
The factors of 78: 1, 2, 3, 6, 13, 26, 39, 78.
39 = 3 x 13
No, 39 is not prime.
39 is a composite number because it has more than two factors
Since 13 is a factor of 39, all of its factors are common.
Not all of them because 39 is an odd number that is not a prime number because it has more than two factors whereas prime numbers have only two factors.