Alright, let's work through 5579 times 5517 step by step
5579 × 5517 = 5517 × (5579)
+ 5517 × 9 that results in 49653
+ 5517 × 70 resulting in 386190
+ 5517 × 500 that is equal 2758500
+ 5517 × 5000 giving us 27585000

= 30779343
