We're going to solve 7640 multiplied by 8004
7640 × 8004 = 8004 × (7640)
+ 8004 × 0 giving us 0
+ 8004 × 40 what gives us 320160
+ 8004 × 600 that results in 4802400
+ 8004 × 7000 that is equal 56028000

= 61150560
