No problem, we've got 3374 and 4539 to multiply
3374 × 4539 = 4539 × (3374)
+ 4539 × 4 which equals 18156
+ 4539 × 70 giving us 317730
+ 4539 × 300 yielding 1361700
+ 4539 × 3000 resulting in 13617000

= 15314586
