We're going to solve 4578 multiplied by 6420
4578 × 6420 = 6420 × (4578)
+ 6420 × 8 that results in 51360
+ 6420 × 70 that is equal 449400
+ 6420 × 500 giving us 3210000
+ 6420 × 4000 that results in 25680000

= 29390760
