Alright, let's work through 7882 times 5881 step by step
7882 × 5881 = 5881 × (7882)
+ 5881 × 2 that is equal 11762
+ 5881 × 80 yielding 470480
+ 5881 × 800 yielding 4704800
+ 5881 × 7000 producing 41167000

= 46354042
