No problem, we've got 3879 and 4184 to multiply
3879 × 4184 = 4184 × (3879)
+ 4184 × 9 producing 37656
+ 4184 × 70 what gives us 292880
+ 4184 × 800 that equals 3347200
+ 4184 × 3000 which equals 12552000

= 16229736
