We're going to solve 4395 multiplied by 4095
4395 × 4095 = 4095 × (4395)
+ 4095 × 5 what gives us 20475
+ 4095 × 90 yielding 368550
+ 4095 × 300 which equals 1228500
+ 4095 × 4000 which equals 16380000

= 17997525
