Alright, let's work through 4230 times 2855 step by step
4230 × 2855 = 2855 × (4230)
+ 2855 × 0 what gives us 0
+ 2855 × 30 that equals 85650
+ 2855 × 200 producing 571000
+ 2855 × 4000 that equals 11420000

= 12076650
