Alright, let's work through 4815 times 413 step by step
4815 × 413 = 413 × (4815)
+ 413 × 5 that is equal 2065
+ 413 × 10 what gives us 4130
+ 413 × 800 resulting in 330400
+ 413 × 4000 which equals 1652000

= 1988595
