No problem, we've got 4844 and 6406 to multiply
4844 × 6406 = 6406 × (4844)
+ 6406 × 4 that is equal 25624
+ 6406 × 40 that is equal 256240
+ 6406 × 800 resulting in 5124800
+ 6406 × 4000 yielding 25624000

= 31030664
