No problem, we've got 8547 and 1571 to multiply
8547 × 1571 = 1571 × (8547)
+ 1571 × 7 that equals 10997
+ 1571 × 40 what gives us 62840
+ 1571 × 500 yielding 785500
+ 1571 × 8000 that results in 12568000

= 13427337
