Alright, let's work through 5590 times 2840 step by step
5590 × 2840 = 2840 × (5590)
+ 2840 × 0 resulting in 0
+ 2840 × 90 giving us 255600
+ 2840 × 500 yielding 1420000
+ 2840 × 5000 giving us 14200000

= 15875600
