No problem, we've got 6312 and 2397 to multiply
6312 × 2397 = 2397 × (6312)
+ 2397 × 2 that is equal 4794
+ 2397 × 10 resulting in 23970
+ 2397 × 300 yielding 719100
+ 2397 × 6000 producing 14382000

= 15129864
