Alright, let's work through 78022658 times 4850337 step by step
78022658 × 4850337 = 4850337 × (78022658)
+ 4850337 × 8 that is equal 38802696
+ 4850337 × 50 giving us 242516850
+ 4850337 × 600 giving us 2910202200
+ 4850337 × 2000 what gives us 9700674000
+ 4850337 × 20000 what gives us 97006740000
+ 4850337 × 000000 which equals 0
+ 4850337 × 8000000 that equals 38802696000000
+ 4850337 × 70000000 what gives us 339523590000000

= 378436184935746
