No problem, we've got 3879 and 3465 to multiply
3879 × 3465 = 3465 × (3879)
+ 3465 × 9 resulting in 31185
+ 3465 × 70 resulting in 242550
+ 3465 × 800 resulting in 2772000
+ 3465 × 3000 yielding 10395000

= 13440735
