We're going to solve 6407 multiplied by 8580
6407 × 8580 = 8580 × (6407)
+ 8580 × 7 that results in 60060
+ 8580 × 00 that results in 0
+ 8580 × 400 that equals 3432000
+ 8580 × 6000 producing 51480000

= 54972060
