We're going to solve 7662 multiplied by 4005
7662 × 4005 = 4005 × (7662)
+ 4005 × 2 resulting in 8010
+ 4005 × 60 what gives us 240300
+ 4005 × 600 what gives us 2403000
+ 4005 × 7000 which equals 28035000

= 30686310
