We're going to solve 7823 multiplied by 512
7823 × 512 = 512 × (7823)
+ 512 × 3 what gives us 1536
+ 512 × 20 that results in 10240
+ 512 × 800 that results in 409600
+ 512 × 7000 that results in 3584000

= 4005376
