We're going to solve 4028 multiplied by 7645
4028 × 7645 = 7645 × (4028)
+ 7645 × 8 which equals 61160
+ 7645 × 20 giving us 152900
+ 7645 × 000 producing 0
+ 7645 × 4000 resulting in 30580000

= 30794060
