1,2,3,6,9,18
Six factors.
These three: 2, 6, 18
The factors of 18 are: 1 2 3 6 9 18 The prime factors are: 2 x 3 x 3
The factors of 18 are 1, 2, 3, 6, 9, and 18. The prime factors are 2, 3 and 3.
The factors of 15 are: 1, 3, 5, 15 The factors of 18 are: 1, 2, 3, 6, 9, 18
Yes, 18 has more than two factors. Its factors are 1, 2, 3, 6, 9, and 18, which means it has a total of six factors. Therefore, 18 is not a prime number but a composite number since it has multiple factors.
18 has 6 factors.
Six factors.
18 has six factors: 1, 2, 3, 6, 9, 18
6
These three: 2, 6, 18
Six of them.
18
Besides 1 and itself (18) it has 4: 2,3,6,9.
18 and all factors of 18. 18 and all factors of 18. 18 and all factors of 18. 18 and all factors of 18.
1, 2, 3, 6, 9, 18.
They are: 1*18 = 18, 2*9 = 18 and 3*6 = 18
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.