No problem, we've got 2159 and 5761 to multiply
2159 × 5761 = 5761 × (2159)
+ 5761 × 9 that results in 51849
+ 5761 × 50 that is equal 288050
+ 5761 × 100 that results in 576100
+ 5761 × 2000 yielding 11522000

= 12437999
