Alright, let's work through 3168 times 9789 step by step
3168 × 9789 = 9789 × (3168)
+ 9789 × 8 producing 78312
+ 9789 × 60 that is equal 587340
+ 9789 × 100 that is equal 978900
+ 9789 × 3000 yielding 29367000

= 31011552
