Alright, let's work through 71055699 times 42902247 step by step
71055699 × 42902247 = 42902247 × (71055699)
+ 42902247 × 9 producing 386120223
+ 42902247 × 90 producing 3861202230
+ 42902247 × 600 which equals 25741348200
+ 42902247 × 5000 which equals 214511235000
+ 42902247 × 50000 giving us 2145112350000
+ 42902247 × 000000 yielding 0
+ 42902247 × 1000000 what gives us 42902247000000
+ 42902247 × 70000000 resulting in 3003157290000000

= 3048449149255653
