Alright, let's work through 7857 times 2802 step by step
7857 × 2802 = 2802 × (7857)
+ 2802 × 7 giving us 19614
+ 2802 × 50 giving us 140100
+ 2802 × 800 which equals 2241600
+ 2802 × 7000 producing 19614000

= 22015314
