No problem, we've got 8638 and 3385 to multiply
8638 × 3385 = 3385 × (8638)
+ 3385 × 8 that equals 27080
+ 3385 × 30 what gives us 101550
+ 3385 × 600 yielding 2031000
+ 3385 × 8000 which equals 27080000

= 29239630
