No problem, we've got 6381 and 4086 to multiply
6381 × 4086 = 4086 × (6381)
+ 4086 × 1 that equals 4086
+ 4086 × 80 yielding 326880
+ 4086 × 300 that is equal 1225800
+ 4086 × 6000 that results in 24516000

= 26072766
