We're going to solve 2499 multiplied by 6329
2499 × 6329 = 6329 × (2499)
+ 6329 × 9 which equals 56961
+ 6329 × 90 yielding 569610
+ 6329 × 400 that is equal 2531600
+ 6329 × 2000 what gives us 12658000

= 15816171
