Alright, let's work through 47081927 times 89376365 step by step
47081927 × 89376365 = 89376365 × (47081927)
+ 89376365 × 7 producing 625634555
+ 89376365 × 20 what gives us 1787527300
+ 89376365 × 900 producing 80438728500
+ 89376365 × 1000 that results in 89376365000
+ 89376365 × 80000 that equals 7150109200000
+ 89376365 × 000000 that results in 0
+ 89376365 × 7000000 that is equal 625634555000000
+ 89376365 × 40000000 that is equal 3575054600000000

= 4208011492455355
