No problem, we've got 8299 and 2607 to multiply
8299 × 2607 = 2607 × (8299)
+ 2607 × 9 what gives us 23463
+ 2607 × 90 what gives us 234630
+ 2607 × 200 yielding 521400
+ 2607 × 8000 resulting in 20856000

= 21635493
