We're going to solve 66843477 multiplied by 52356435
66843477 × 52356435 = 52356435 × (66843477)
+ 52356435 × 7 which equals 366495045
+ 52356435 × 70 resulting in 3664950450
+ 52356435 × 400 giving us 20942574000
+ 52356435 × 3000 which equals 157069305000
+ 52356435 × 40000 yielding 2094257400000
+ 52356435 × 800000 giving us 41885148000000
+ 52356435 × 6000000 that results in 314138610000000
+ 52356435 × 60000000 yielding 3141386100000000

= 3499686158724495
