No problem, we've got 2715 and 5660 to multiply
2715 × 5660 = 5660 × (2715)
+ 5660 × 5 yielding 28300
+ 5660 × 10 what gives us 56600
+ 5660 × 700 what gives us 3962000
+ 5660 × 2000 producing 11320000

= 15366900
