We're going to solve 6443 multiplied by 6656
6443 × 6656 = 6656 × (6443)
+ 6656 × 3 giving us 19968
+ 6656 × 40 yielding 266240
+ 6656 × 400 that is equal 2662400
+ 6656 × 6000 that equals 39936000

= 42884608
