Alright, let's work through 72429578 times 36868789 step by step
72429578 × 36868789 = 36868789 × (72429578)
+ 36868789 × 8 that is equal 294950312
+ 36868789 × 70 giving us 2580815230
+ 36868789 × 500 yielding 18434394500
+ 36868789 × 9000 which equals 331819101000
+ 36868789 × 20000 what gives us 737375780000
+ 36868789 × 400000 giving us 14747515600000
+ 36868789 × 2000000 what gives us 73737578000000
+ 36868789 × 70000000 giving us 2580815230000000

= 2670390828641042
