The factors of all the numbers 1 through 30 include all the numbers 1 through 30.
30 has 8 factors (including itself).
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30.
The common factors of 25 and 30 are 1 and 5.
The factors of 16 are 1, 2, 4, 8, and 16. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The common factors are 1 and 2. Factors of 16: 2,4,8,16 Factors of 30: 2,3,5,6,10,15,30 Therefore 2 is a common factor of 16 and 30
The factors of 19 are: 1, 19 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 27 from 1-30 are: 1, 3, 9, 27.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1, 3
Factors of 15 are 1, 3, 5, and 15. Factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. Common factors of 15 and 30 are 1, 3, 5, and 15.
The factors of 5 are: 1, 5. The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30. The factors of 329 are: 1, 7, 47, 329.
Factors for 30 are: 1, 2, 3, 5, 6, 10, 15, 30 Out of these which are also factors of 20 are: 1, 2, 5, 10
The factors of 30 are 1, 2, 3, 5, 6, 10, 20, and 30. The factors of 45 are 1, 3, 5, 9 15, and 45. The common factors of 30 and 45 are 1, 3, and 5.