Alright, let's work through 72387163 times 48005842 step by step
72387163 × 48005842 = 48005842 × (72387163)
+ 48005842 × 3 that equals 144017526
+ 48005842 × 60 that is equal 2880350520
+ 48005842 × 100 giving us 4800584200
+ 48005842 × 7000 yielding 336040894000
+ 48005842 × 80000 producing 3840467360000
+ 48005842 × 300000 that results in 14401752600000
+ 48005842 × 2000000 which equals 96011684000000
+ 48005842 × 70000000 yielding 3360408940000000

= 3475006709806246
