No problem, we've got 9543 and 3145 to multiply
9543 × 3145 = 3145 × (9543)
+ 3145 × 3 which equals 9435
+ 3145 × 40 that equals 125800
+ 3145 × 500 that results in 1572500
+ 3145 × 9000 that equals 28305000

= 30012735
