Alright, let's work through 66229682 times 23634676 step by step
66229682 × 23634676 = 23634676 × (66229682)
+ 23634676 × 2 what gives us 47269352
+ 23634676 × 80 what gives us 1890774080
+ 23634676 × 600 resulting in 14180805600
+ 23634676 × 9000 producing 212712084000
+ 23634676 × 20000 giving us 472693520000
+ 23634676 × 200000 producing 4726935200000
+ 23634676 × 6000000 yielding 141808056000000
+ 23634676 × 60000000 producing 1418080560000000

= 1565317075653032
