(14,1)(7,2)
(1,100) (10,10)
(1, 27) and (3, 9)
The factor pairs of 180 are: 1 x 180 2 x 90 3 x 60 4 x 45 5 x 36 6 x 30 9 x 20 10 x 18
They are:32 = 1 x 3232 = 2 x 1632 = 4 x 8
The math factor pairs of 18 are (1,18) , (2,9) , (3,6) .
21,17,3
Six of them.
827 and 1.
1,8 2,4
10x1 1x105x22x5
(14,1)(7,2)
(1,100) (10,10)
1x125 5x25
(4,1)(2,2)
(49,1)(7,7)
1 and 73