No problem, we've got 6359 and 6191 to multiply
6359 × 6191 = 6191 × (6359)
+ 6191 × 9 that is equal 55719
+ 6191 × 50 that equals 309550
+ 6191 × 300 that results in 1857300
+ 6191 × 6000 which equals 37146000

= 39368569
