No problem, we've got 2135 and 6108 to multiply
2135 × 6108 = 6108 × (2135)
+ 6108 × 5 giving us 30540
+ 6108 × 30 producing 183240
+ 6108 × 100 yielding 610800
+ 6108 × 2000 what gives us 12216000

= 13040580
