Alright, let's work through 2561 times 1614 step by step
2561 × 1614 = 1614 × (2561)
+ 1614 × 1 that results in 1614
+ 1614 × 60 that results in 96840
+ 1614 × 500 yielding 807000
+ 1614 × 2000 yielding 3228000

= 4133454
