We're going to solve 1002 multiplied by 7799
1002 × 7799 = 7799 × (1002)
+ 7799 × 2 what gives us 15598
+ 7799 × 00 that is equal 0
+ 7799 × 000 what gives us 0
+ 7799 × 1000 yielding 7799000

= 7814598
