No problem, we've got 1847 and 6686 to multiply
1847 × 6686 = 6686 × (1847)
+ 6686 × 7 giving us 46802
+ 6686 × 40 what gives us 267440
+ 6686 × 800 what gives us 5348800
+ 6686 × 1000 yielding 6686000

= 12349042
