No problem, we've got 3915 and 3427 to multiply
3915 × 3427 = 3427 × (3915)
+ 3427 × 5 that results in 17135
+ 3427 × 10 that equals 34270
+ 3427 × 900 producing 3084300
+ 3427 × 3000 that is equal 10281000

= 13416705
