We're going to solve 71065385 multiplied by 18000047
71065385 × 18000047 = 18000047 × (71065385)
+ 18000047 × 5 which equals 90000235
+ 18000047 × 80 that is equal 1440003760
+ 18000047 × 300 producing 5400014100
+ 18000047 × 5000 what gives us 90000235000
+ 18000047 × 60000 that equals 1080002820000
+ 18000047 × 000000 producing 0
+ 18000047 × 1000000 producing 18000047000000
+ 18000047 × 70000000 producing 1260003290000000

= 1279180270073095
