No problem, we've got 6270 and 2015 to multiply
6270 × 2015 = 2015 × (6270)
+ 2015 × 0 giving us 0
+ 2015 × 70 what gives us 141050
+ 2015 × 200 yielding 403000
+ 2015 × 6000 giving us 12090000

= 12634050
