We're going to solve 67407968 multiplied by 79840756
67407968 × 79840756 = 79840756 × (67407968)
+ 79840756 × 8 which equals 638726048
+ 79840756 × 60 which equals 4790445360
+ 79840756 × 900 what gives us 71856680400
+ 79840756 × 7000 which equals 558885292000
+ 79840756 × 00000 giving us 0
+ 79840756 × 400000 which equals 31936302400000
+ 79840756 × 7000000 that results in 558885292000000
+ 79840756 × 60000000 producing 4790445360000000

= 5381903125543808
