Let's calculate 80845178 x 60378367
80845178 × 60378367 = 60378367 × (80845178)
+ 60378367 × 8 that equals 483026936
+ 60378367 × 70 yielding 4226485690
+ 60378367 × 100 what gives us 6037836700
+ 60378367 × 5000 that is equal 301891835000
+ 60378367 × 40000 that equals 2415134680000
+ 60378367 × 800000 giving us 48302693600000
+ 60378367 × 0000000 that equals 0
+ 60378367 × 80000000 that results in 4830269360000000

= 4881299827464326
