Alright, let's work through 2850 times 3586 step by step
2850 × 3586 = 3586 × (2850)
+ 3586 × 0 that equals 0
+ 3586 × 50 that is equal 179300
+ 3586 × 800 what gives us 2868800
+ 3586 × 2000 producing 7172000

= 10220100
