Alright, let's work through 72663626 times 79291823 step by step
72663626 × 79291823 = 79291823 × (72663626)
+ 79291823 × 6 yielding 475750938
+ 79291823 × 20 that results in 1585836460
+ 79291823 × 600 what gives us 47575093800
+ 79291823 × 3000 yielding 237875469000
+ 79291823 × 60000 giving us 4757509380000
+ 79291823 × 600000 yielding 47575093800000
+ 79291823 × 2000000 that results in 158583646000000
+ 79291823 × 70000000 what gives us 5550427610000000

= 5761631371330198
