We're going to solve 3879 multiplied by 3905
3879 × 3905 = 3905 × (3879)
+ 3905 × 9 which equals 35145
+ 3905 × 70 that results in 273350
+ 3905 × 800 that is equal 3124000
+ 3905 × 3000 yielding 11715000

= 15147495
