Alright, let's work through 72330492 times 57016820 step by step
72330492 × 57016820 = 57016820 × (72330492)
+ 57016820 × 2 yielding 114033640
+ 57016820 × 90 which equals 5131513800
+ 57016820 × 400 producing 22806728000
+ 57016820 × 0000 that is equal 0
+ 57016820 × 30000 yielding 1710504600000
+ 57016820 × 300000 what gives us 17105046000000
+ 57016820 × 2000000 that is equal 114033640000000
+ 57016820 × 70000000 resulting in 3991177400000000

= 4124054642875440
