No problem, we've got 4160 and 3268 to multiply
4160 × 3268 = 3268 × (4160)
+ 3268 × 0 what gives us 0
+ 3268 × 60 giving us 196080
+ 3268 × 100 giving us 326800
+ 3268 × 4000 which equals 13072000

= 13594880
