No problem, we've got 8662 and 8503 to multiply
8662 × 8503 = 8503 × (8662)
+ 8503 × 2 giving us 17006
+ 8503 × 60 that is equal 510180
+ 8503 × 600 what gives us 5101800
+ 8503 × 8000 resulting in 68024000

= 73652986
