No problem, we've got 2115 and 6154 to multiply
2115 × 6154 = 6154 × (2115)
+ 6154 × 5 that results in 30770
+ 6154 × 10 producing 61540
+ 6154 × 100 yielding 615400
+ 6154 × 2000 that is equal 12308000

= 13015710
