No problem, we've got 2099 and 6861 to multiply
2099 × 6861 = 6861 × (2099)
+ 6861 × 9 that results in 61749
+ 6861 × 90 that is equal 617490
+ 6861 × 000 what gives us 0
+ 6861 × 2000 that results in 13722000

= 14401239
