Alright, let's work through 7931 times 2871 step by step
7931 × 2871 = 2871 × (7931)
+ 2871 × 1 producing 2871
+ 2871 × 30 producing 86130
+ 2871 × 900 that equals 2583900
+ 2871 × 7000 that is equal 20097000

= 22769901
