The factors of 57 are 1, 3, 19, and 57The factors of 18 are 1, 2, 3, 6, 9, and 18
The only number less than 100 with exactly nine factors is 36. 19 is not one of the factors.
1 and 2
Two factors.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 The factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126 The Greatest Common Factor: GCF = 18
The factors of 10 are: 1, 2, 5, 10 The factors of 11 are: 1, 11 The factors of 12 are: 1, 2, 3, 4, 6, 12 The factors of 13 are: 1, 13 The factors of 15 are: 1, 3, 5, 15 The factors of 16 are: 1, 2, 4, 8, 16 The factors of 17 are: 1, 17 The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 19 are: 1, 19 The factors of 20 are: 1, 2, 4, 5, 10, 20
18 has more factors than 19 and 25.
19, there was no year zero. It went 1 BC to 1 AD
The factors of 57 are 1, 3, 19, and 57The factors of 18 are 1, 2, 3, 6, 9, and 18
1, 2, 3, 6, 9, 18 1, 19
19 is a prime number, so its factors are 1 and 19.
19 is a prime number and has no factors other than itself and 1. The factors of 10 are 2 and 5.
The only number less than 100 with exactly nine factors is 36. 19 is not one of the factors.
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 57 are: 1, 3, 19, 57
Factors of 18 are 1, 2, 3, 6, 9, and 18 Factors of 38 are 1, 2, 19, and 38 The common factors of 18 and 38 are 1 and 2.
13 and 19 aren't composite. 1,2,5,10 1,13 1,2,3,6,9,18 1,19
The factors of 19 are: 1, 19 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30