No problem, we've got 6435 and 3567 to multiply
6435 × 3567 = 3567 × (6435)
+ 3567 × 5 which equals 17835
+ 3567 × 30 that is equal 107010
+ 3567 × 400 which equals 1426800
+ 3567 × 6000 producing 21402000

= 22953645
