Alright, let's work through 5540 times 2321 step by step
5540 × 2321 = 2321 × (5540)
+ 2321 × 0 what gives us 0
+ 2321 × 40 resulting in 92840
+ 2321 × 500 that results in 1160500
+ 2321 × 5000 what gives us 11605000

= 12858340
