2*5*9 = 90
360
-87
no 3 numbers add to equal 10 and multiply to equal 40.
3
Multiply by 3
-117
360
-117
-30 and 3
-117
270
(90, 1) (45, 2) (30, 3) (18, 5) (15, 6) (10, 9)
180
-87
no 3 numbers add to equal 10 and multiply to equal 40.
3
Two numbers you could multiply to get 213 are 71 and 3.