We're going to solve 7820 multiplied by 8700
7820 × 8700 = 8700 × (7820)
+ 8700 × 0 giving us 0
+ 8700 × 20 yielding 174000
+ 8700 × 800 what gives us 6960000
+ 8700 × 7000 yielding 60900000

= 68034000
