Alright, let's work through 4790 times 451 step by step
4790 × 451 = 451 × (4790)
+ 451 × 0 what gives us 0
+ 451 × 90 giving us 40590
+ 451 × 700 producing 315700
+ 451 × 4000 that is equal 1804000

= 2160290
