(80,1)(40,2)(20,4)(16,5)(10,8)
The Factor pairs for 80 are 1x80, 2x40, and 8x10
The math factor pairs of 18 are (1,18) , (2,9) , (3,6) .
The Factor pairs for 80 are 1x80, 2x40, and 8x10
the factor pairs of 80 are as shown: 1x80, 2x40, 5x16, 8x10, 4x20
80 has 5 factor pairs.
21,17,3
1,8 2,4
10x1 1x105x22x5
1 and 73
1x125 5x25
(218,1)(109,2)
(49,1)(7,7)