No problem, we've got 18555528 and 11679823 to multiply
18555528 × 11679823 = 11679823 × (18555528)
+ 11679823 × 8 that equals 93438584
+ 11679823 × 20 yielding 233596460
+ 11679823 × 500 yielding 5839911500
+ 11679823 × 5000 giving us 58399115000
+ 11679823 × 50000 that is equal 583991150000
+ 11679823 × 500000 that equals 5839911500000
+ 11679823 × 8000000 producing 93438584000000
+ 11679823 × 10000000 which equals 116798230000000

= 216725282711544
