Alright, let's work through 2165 times 7887 step by step
2165 × 7887 = 7887 × (2165)
+ 7887 × 5 that is equal 39435
+ 7887 × 60 yielding 473220
+ 7887 × 100 what gives us 788700
+ 7887 × 2000 that results in 15774000

= 17075355
