Alright, let's work through 99364068 times 66235481 step by step
99364068 × 66235481 = 66235481 × (99364068)
+ 66235481 × 8 that equals 529883848
+ 66235481 × 60 producing 3974128860
+ 66235481 × 000 that is equal 0
+ 66235481 × 4000 that is equal 264941924000
+ 66235481 × 60000 resulting in 3974128860000
+ 66235481 × 300000 which equals 19870644300000
+ 66235481 × 9000000 what gives us 596119329000000
+ 66235481 × 90000000 what gives us 5961193290000000

= 6581426838096708
