No problem, we've got 8606 and 6664 to multiply
8606 × 6664 = 6664 × (8606)
+ 6664 × 6 that is equal 39984
+ 6664 × 00 that is equal 0
+ 6664 × 600 that equals 3998400
+ 6664 × 8000 that is equal 53312000

= 57350384
