Alright, let's work through 48386623 times 20802412 step by step
48386623 × 20802412 = 20802412 × (48386623)
+ 20802412 × 3 what gives us 62407236
+ 20802412 × 20 which equals 416048240
+ 20802412 × 600 what gives us 12481447200
+ 20802412 × 6000 that equals 124814472000
+ 20802412 × 80000 producing 1664192960000
+ 20802412 × 300000 producing 6240723600000
+ 20802412 × 8000000 giving us 166419296000000
+ 20802412 × 40000000 that equals 832096480000000

= 1006558466934676
