Alright, let's work through 66413262 times 80012068 step by step
66413262 × 80012068 = 80012068 × (66413262)
+ 80012068 × 2 that is equal 160024136
+ 80012068 × 60 yielding 4800724080
+ 80012068 × 200 which equals 16002413600
+ 80012068 × 3000 giving us 240036204000
+ 80012068 × 10000 resulting in 800120680000
+ 80012068 × 400000 that equals 32004827200000
+ 80012068 × 6000000 resulting in 480072408000000
+ 80012068 × 60000000 yielding 4800724080000000

= 5313862435245816
