Alright, let's work through 4851 times 8705 step by step
4851 × 8705 = 8705 × (4851)
+ 8705 × 1 that is equal 8705
+ 8705 × 50 producing 435250
+ 8705 × 800 that is equal 6964000
+ 8705 × 4000 producing 34820000

= 42227955
