Alright, let's work through 2544 times 7534 step by step
2544 × 7534 = 7534 × (2544)
+ 7534 × 4 resulting in 30136
+ 7534 × 40 resulting in 301360
+ 7534 × 500 that is equal 3767000
+ 7534 × 2000 which equals 15068000

= 19166496
