No problem, we've got 2159 and 3579 to multiply
2159 × 3579 = 3579 × (2159)
+ 3579 × 9 that results in 32211
+ 3579 × 50 that is equal 178950
+ 3579 × 100 that results in 357900
+ 3579 × 2000 that equals 7158000

= 7727061
