1acre and a half
325 x 213 = 69225
The factor pairs of 213 are 1 x 213 and 3 x 71.
Two hundred thirteen
213 x 6 = 1,278
3 x 71 = 213
3 x 71 = 213
325 x 1 5 x 65 13 x 25
3 x 71 = 213
325 X 2 = 650 which in Roman numerals is DCL
5 x 5 x 13 = 325
Subtracting 20 percent from 325 gives 325 x (1 - (20/100)) = 325 x 0.8 = 260.
1 x 639, 3 x 213, 9 x 71, 71 x 9, 213 x 3, 639 x 1