No problem, we've got 2934 and 4160 to multiply
2934 × 4160 = 4160 × (2934)
+ 4160 × 4 which equals 16640
+ 4160 × 30 that equals 124800
+ 4160 × 900 that is equal 3744000
+ 4160 × 2000 producing 8320000

= 12205440
