Alright, let's work through 5399 times 2288 step by step
5399 × 2288 = 2288 × (5399)
+ 2288 × 9 what gives us 20592
+ 2288 × 90 producing 205920
+ 2288 × 300 which equals 686400
+ 2288 × 5000 which equals 11440000

= 12352912
