No problem, we've got 6115 and 9000 to multiply
6115 × 9000 = 9000 × (6115)
+ 9000 × 5 yielding 45000
+ 9000 × 10 producing 90000
+ 9000 × 100 that is equal 900000
+ 9000 × 6000 that results in 54000000

= 55035000
