Alright, let's work through 2140 times 1608 step by step
2140 × 1608 = 1608 × (2140)
+ 1608 × 0 what gives us 0
+ 1608 × 40 that equals 64320
+ 1608 × 100 that is equal 160800
+ 1608 × 2000 what gives us 3216000

= 3441120
