No problem, we've got 6644 and 4314 to multiply
6644 × 4314 = 4314 × (6644)
+ 4314 × 4 that results in 17256
+ 4314 × 40 yielding 172560
+ 4314 × 600 yielding 2588400
+ 4314 × 6000 producing 25884000

= 28662216
