Alright, let's work through 2140 times 5996 step by step
2140 × 5996 = 5996 × (2140)
+ 5996 × 0 that equals 0
+ 5996 × 40 that results in 239840
+ 5996 × 100 that is equal 599600
+ 5996 × 2000 producing 11992000

= 12831440
