No problem, we've got 2037 and 3858 to multiply
2037 × 3858 = 3858 × (2037)
+ 3858 × 7 producing 27006
+ 3858 × 30 what gives us 115740
+ 3858 × 000 that is equal 0
+ 3858 × 2000 that results in 7716000

= 7858746
