Alright, let's work through 4851 times 4079 step by step
4851 × 4079 = 4079 × (4851)
+ 4079 × 1 resulting in 4079
+ 4079 × 50 what gives us 203950
+ 4079 × 800 that is equal 3263200
+ 4079 × 4000 that equals 16316000

= 19787229
