Alright, let's work through 5582 times 3540 step by step
5582 × 3540 = 3540 × (5582)
+ 3540 × 2 resulting in 7080
+ 3540 × 80 that equals 283200
+ 3540 × 500 that equals 1770000
+ 3540 × 5000 yielding 17700000

= 19760280
