so this one has to be two negative numbers to get a positive number. so then you can think of what multipys to 18 -9*-2 wont work because -9+-2 gets you -11 -6*-3 wont work because -6+-3 gets negative nine i dont think there is one honestly. ive sat here and tried them all 2 and 9 6 and 3 and 18 and 1