No problem, we've got 3436 and 3847 to multiply
3436 × 3847 = 3847 × (3436)
+ 3847 × 6 giving us 23082
+ 3847 × 30 producing 115410
+ 3847 × 400 what gives us 1538800
+ 3847 × 3000 what gives us 11541000

= 13218292
