No problem, we've got 3686 and 3860 to multiply
3686 × 3860 = 3860 × (3686)
+ 3860 × 6 that equals 23160
+ 3860 × 80 that equals 308800
+ 3860 × 600 that results in 2316000
+ 3860 × 3000 which equals 11580000

= 14227960
