We're going to solve 6420 multiplied by 7943
6420 × 7943 = 7943 × (6420)
+ 7943 × 0 that is equal 0
+ 7943 × 20 yielding 158860
+ 7943 × 400 giving us 3177200
+ 7943 × 6000 producing 47658000

= 50994060
