(1510, 1) (755, 2) (302, 5) (151, 10)
The factor pairs of 27 are 1x27 and 3x9.
The factor pairs of 57 are 3x19 and 1x57
20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)
The Factor pairs for 80 are 1x80, 2x40, and 8x10
The factor pairs of 14 are 1*14, and 2*7
The factor pairs of 64 are (64,1), (32,2), (16,4), and (8,8)
The factor pairs of 10 are 1*10, 2*5
The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
(16,1)(8,2)(4,4)
The factor pairs of 29 are 1 and 29. 29 is prime so it has only one factor pair.
The factors of 8 are: 1,2,4,and 8. The factor pairs of 8 are: 1x8 2x4 These are the only two factor pairs
The factor pairs of 56 are: 1, 56; 2, 28; 4, 14; 7, 8 Therefore, if you exclude itself and 1, there are three factor pairs, but if you include itself and 1, there are four factor pairs.