No problem, we've got 8961 and 2540 to multiply
8961 × 2540 = 2540 × (8961)
+ 2540 × 1 that equals 2540
+ 2540 × 60 which equals 152400
+ 2540 × 900 that is equal 2286000
+ 2540 × 8000 yielding 20320000

= 22760940
