Alright, let's work through 2237 times 4020 step by step
2237 × 4020 = 4020 × (2237)
+ 4020 × 7 what gives us 28140
+ 4020 × 30 producing 120600
+ 4020 × 200 resulting in 804000
+ 4020 × 2000 which equals 8040000

= 8992740
