We're going to solve 68526389 multiplied by 42432138
68526389 × 42432138 = 42432138 × (68526389)
+ 42432138 × 9 what gives us 381889242
+ 42432138 × 80 resulting in 3394571040
+ 42432138 × 300 yielding 12729641400
+ 42432138 × 6000 that equals 254592828000
+ 42432138 × 20000 resulting in 848642760000
+ 42432138 × 500000 producing 21216069000000
+ 42432138 × 8000000 producing 339457104000000
+ 42432138 × 60000000 resulting in 2545928280000000

= 2907721194689682
