No problem, we've got 2999 and 1861 to multiply
2999 × 1861 = 1861 × (2999)
+ 1861 × 9 that is equal 16749
+ 1861 × 90 producing 167490
+ 1861 × 900 that is equal 1674900
+ 1861 × 2000 that results in 3722000

= 5581139
