No problem, we've got 2341 and 1690 to multiply
2341 × 1690 = 1690 × (2341)
+ 1690 × 1 which equals 1690
+ 1690 × 40 yielding 67600
+ 1690 × 300 that equals 507000
+ 1690 × 2000 producing 3380000

= 3956290
