Alright, let's work through 2487 times 6354 step by step
2487 × 6354 = 6354 × (2487)
+ 6354 × 7 what gives us 44478
+ 6354 × 80 that is equal 508320
+ 6354 × 400 that results in 2541600
+ 6354 × 2000 that is equal 12708000

= 15802398
