Let's calculate 55506789 x 47923018
55506789 × 47923018 = 47923018 × (55506789)
+ 47923018 × 9 giving us 431307162
+ 47923018 × 80 giving us 3833841440
+ 47923018 × 700 giving us 33546112600
+ 47923018 × 6000 yielding 287538108000
+ 47923018 × 00000 yielding 0
+ 47923018 × 500000 which equals 23961509000000
+ 47923018 × 5000000 what gives us 239615090000000
+ 47923018 × 50000000 what gives us 2396150900000000

= 2660052848369202
