Alright, let's work through 72094690 times 892537 step by step
72094690 × 892537 = 892537 × (72094690)
+ 892537 × 0 giving us 0
+ 892537 × 90 that results in 80328330
+ 892537 × 600 resulting in 535522200
+ 892537 × 4000 resulting in 3570148000
+ 892537 × 90000 producing 80328330000
+ 892537 × 000000 giving us 0
+ 892537 × 2000000 resulting in 1785074000000
+ 892537 × 70000000 what gives us 62477590000000

= 64347178328530
