No problem, we've got 6069 and 609 to multiply
6069 × 609 = 609 × (6069)
+ 609 × 9 yielding 5481
+ 609 × 60 that is equal 36540
+ 609 × 000 that results in 0
+ 609 × 6000 that equals 3654000

= 3696021
