We're going to solve 6420 multiplied by 2038
6420 × 2038 = 2038 × (6420)
+ 2038 × 0 that is equal 0
+ 2038 × 20 giving us 40760
+ 2038 × 400 giving us 815200
+ 2038 × 6000 giving us 12228000

= 13083960
