No problem, we've got 3047 and 6936 to multiply
3047 × 6936 = 6936 × (3047)
+ 6936 × 7 producing 48552
+ 6936 × 40 what gives us 277440
+ 6936 × 000 giving us 0
+ 6936 × 3000 giving us 20808000

= 21133992
