Alright, let's work through 56278612 times 78059302 step by step
56278612 × 78059302 = 78059302 × (56278612)
+ 78059302 × 2 which equals 156118604
+ 78059302 × 10 that equals 780593020
+ 78059302 × 600 which equals 46835581200
+ 78059302 × 8000 that is equal 624474416000
+ 78059302 × 70000 which equals 5464151140000
+ 78059302 × 200000 that equals 15611860400000
+ 78059302 × 6000000 producing 468355812000000
+ 78059302 × 50000000 resulting in 3902965100000000

= 4393069170248824
