No problem, we've got 3640 and 6027 to multiply
3640 × 6027 = 6027 × (3640)
+ 6027 × 0 that is equal 0
+ 6027 × 40 producing 241080
+ 6027 × 600 producing 3616200
+ 6027 × 3000 what gives us 18081000

= 21938280
