No problem, we've got 2649 and 1571 to multiply
2649 × 1571 = 1571 × (2649)
+ 1571 × 9 yielding 14139
+ 1571 × 40 resulting in 62840
+ 1571 × 600 that equals 942600
+ 1571 × 2000 that is equal 3142000

= 4161579
