Let's calculate 3865 x 6250
3865 × 6250 = 6250 × (3865)
+ 6250 × 5 which equals 31250
+ 6250 × 60 resulting in 375000
+ 6250 × 800 that results in 5000000
+ 6250 × 3000 that is equal 18750000

= 24156250
