12 and 5
10 and 3
The factors of 35 are 1, 5, 7, and 35. There are only two factors with a difference of 2; they are 5 and 7. 1 and 5 have a difference of 4. 1 and 7 have a difference of 6. 1 and 35 have a difference of 34. 5 and 7 have a difference of 2. 5 and 35 have a difference of 30. 7 and 35 have a difference of 28.
1, 7, 13, 19, 91, 133, 247, 1729 The prime factors are 7, 13, 19
The factors of 56 are: 1, 2, 4, 7, 8, and 56. The prime factors are 2 and 7. Not sure what is being asked as far as the difference in the factors since there are more than two. If you only use two numbers to get 56 they would have to be 7 and 8. The difference then being 1.
The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The GCF of 60 and 72 is 12.
Factors are 23 and 7. Prime Factros:2 and 7