No problem, we've got 9543 and 8167 to multiply
9543 × 8167 = 8167 × (9543)
+ 8167 × 3 what gives us 24501
+ 8167 × 40 which equals 326680
+ 8167 × 500 that is equal 4083500
+ 8167 × 9000 yielding 73503000

= 77937681
