No problem, we've got 8642 and 6395 to multiply
8642 × 6395 = 6395 × (8642)
+ 6395 × 2 that results in 12790
+ 6395 × 40 yielding 255800
+ 6395 × 600 that is equal 3837000
+ 6395 × 8000 that results in 51160000

= 55265590
