We're going to solve 7805 multiplied by 4091
7805 × 4091 = 4091 × (7805)
+ 4091 × 5 what gives us 20455
+ 4091 × 00 giving us 0
+ 4091 × 800 that results in 3272800
+ 4091 × 7000 that equals 28637000

= 31930255
