No problem, we've got 2559 and 1533 to multiply
2559 × 1533 = 1533 × (2559)
+ 1533 × 9 what gives us 13797
+ 1533 × 50 resulting in 76650
+ 1533 × 500 producing 766500
+ 1533 × 2000 producing 3066000

= 3922947
