No problem, we've got 8723 and 4540 to multiply
8723 × 4540 = 4540 × (8723)
+ 4540 × 3 that results in 13620
+ 4540 × 20 that equals 90800
+ 4540 × 700 yielding 3178000
+ 4540 × 8000 that is equal 36320000

= 39602420
