if colby=100.1, what does c=? co=? col=? colb=? colby=? Hint: Colby is equivelant to (c)(o)(l)(b)(y) or c*o*l*b*y
1001 can be factored into 7 x 11 X 13
So, .1 x 1 x 7 x 11 x 13 = 100.1
Which value you choose for which letter determines the various answers.