Alright, let's work through 66626871 times 76850182 step by step
66626871 × 76850182 = 76850182 × (66626871)
+ 76850182 × 1 what gives us 76850182
+ 76850182 × 70 what gives us 5379512740
+ 76850182 × 800 resulting in 61480145600
+ 76850182 × 6000 producing 461101092000
+ 76850182 × 20000 that equals 1537003640000
+ 76850182 × 600000 that equals 46110109200000
+ 76850182 × 6000000 giving us 461101092000000
+ 76850182 × 60000000 which equals 4611010920000000

= 5120287162440522
