Alright, let's work through 69150847 times 72111996 step by step
69150847 × 72111996 = 72111996 × (69150847)
+ 72111996 × 7 that results in 504783972
+ 72111996 × 40 which equals 2884479840
+ 72111996 × 800 which equals 57689596800
+ 72111996 × 0000 which equals 0
+ 72111996 × 50000 producing 3605599800000
+ 72111996 × 100000 which equals 7211199600000
+ 72111996 × 9000000 which equals 649007964000000
+ 72111996 × 60000000 yielding 4326719760000000

= 4986605602260612
