Alright, let's work through 72448966 times 51422252 step by step
72448966 × 51422252 = 51422252 × (72448966)
+ 51422252 × 6 that results in 308533512
+ 51422252 × 60 yielding 3085335120
+ 51422252 × 900 which equals 46280026800
+ 51422252 × 8000 yielding 411378016000
+ 51422252 × 40000 yielding 2056890080000
+ 51422252 × 400000 giving us 20568900800000
+ 51422252 × 2000000 producing 102844504000000
+ 51422252 × 70000000 what gives us 3599557640000000

= 3725488986791432
