No problem, we've got 2425 and 8666 to multiply
2425 × 8666 = 8666 × (2425)
+ 8666 × 5 that is equal 43330
+ 8666 × 20 yielding 173320
+ 8666 × 400 that equals 3466400
+ 8666 × 2000 resulting in 17332000

= 21015050
