No problem, we've got 8176 and 2647 to multiply
8176 × 2647 = 2647 × (8176)
+ 2647 × 6 that equals 15882
+ 2647 × 70 that equals 185290
+ 2647 × 100 resulting in 264700
+ 2647 × 8000 resulting in 21176000

= 21641872
