Alright, let's work through 74262075 times 72158091 step by step
74262075 × 72158091 = 72158091 × (74262075)
+ 72158091 × 5 giving us 360790455
+ 72158091 × 70 what gives us 5051066370
+ 72158091 × 000 yielding 0
+ 72158091 × 2000 yielding 144316182000
+ 72158091 × 60000 resulting in 4329485460000
+ 72158091 × 200000 that is equal 14431618200000
+ 72158091 × 4000000 giving us 288632364000000
+ 72158091 × 70000000 giving us 5051066370000000

= 5358609565698825
