Alright, let's work through 9159 times 2544 step by step
9159 × 2544 = 2544 × (9159)
+ 2544 × 9 what gives us 22896
+ 2544 × 50 resulting in 127200
+ 2544 × 100 resulting in 254400
+ 2544 × 9000 producing 22896000

= 23300496
