We're going to solve 78195901 multiplied by 72418097
78195901 × 72418097 = 72418097 × (78195901)
+ 72418097 × 1 that equals 72418097
+ 72418097 × 00 yielding 0
+ 72418097 × 900 giving us 65176287300
+ 72418097 × 5000 giving us 362090485000
+ 72418097 × 90000 which equals 6517628730000
+ 72418097 × 100000 producing 7241809700000
+ 72418097 × 8000000 that equals 579344776000000
+ 72418097 × 70000000 which equals 5069266790000000

= 5662798343620397
