Alright, let's work through 2509 times 1744 step by step
2509 × 1744 = 1744 × (2509)
+ 1744 × 9 that is equal 15696
+ 1744 × 00 what gives us 0
+ 1744 × 500 yielding 872000
+ 1744 × 2000 that is equal 3488000

= 4375696
