No problem, we've got 6720 and 9432 to multiply
6720 × 9432 = 9432 × (6720)
+ 9432 × 0 what gives us 0
+ 9432 × 20 resulting in 188640
+ 9432 × 700 giving us 6602400
+ 9432 × 6000 that equals 56592000

= 63383040
