840=2*2*2*3*5*7
7*5*4*3*2 Is the longest factor string of 840
2 x 420 3 x 280 4 x 210 5 x 168 6 x 140
2 x 2 x 2 x 3 x 5 x 7
2 x 2 x 2 x 3 x 5 x 7
840=2*2*2*3*5*7
7*5*4*3*2 Is the longest factor string of 840
Any multiplication sentence can be a factor string. Factor strings for 12: 3 x 4 2 x 6 2 x 2 x 3
2 x 2 x 2 x 3 x 5 x 7
2 x 420 3 x 280 4 x 210 5 x 168 6 x 140
2 x 3 x 5 is a factor string of 30.2 x 3 x 7 is a factor string of 42.
2 x 2 x 2 x 3 x 5 x 7
2 x 2 x 2 x 3 x 5 x 7
A factor string is a name for a number sentence written as a product of two or more factors.2 x 3 is a factor string for 6.
2 x 2 x 2 x 3 x 5 x 7
2 x 2 x 2 x 3 x 5 x 7
Factor strings are multiplication sentences. 2 x 8 = 16 3 x 4 x 5 = 60 are examples of factor strings.