Alright, let's work through 7990 times 4106 step by step
7990 × 4106 = 4106 × (7990)
+ 4106 × 0 what gives us 0
+ 4106 × 90 yielding 369540
+ 4106 × 900 which equals 3695400
+ 4106 × 7000 yielding 28742000

= 32806940
