Alright, let's work through 66371068 times 63195308 step by step
66371068 × 63195308 = 63195308 × (66371068)
+ 63195308 × 8 which equals 505562464
+ 63195308 × 60 which equals 3791718480
+ 63195308 × 000 producing 0
+ 63195308 × 1000 that equals 63195308000
+ 63195308 × 70000 resulting in 4423671560000
+ 63195308 × 300000 that results in 18958592400000
+ 63195308 × 6000000 that is equal 379171848000000
+ 63195308 × 60000000 resulting in 3791718480000000

= 4194340084548944
