Alright, let's work through 1600 times 2142 step by step
1600 × 2142 = 2142 × (1600)
+ 2142 × 0 that results in 0
+ 2142 × 00 which equals 0
+ 2142 × 600 giving us 1285200
+ 2142 × 1000 which equals 2142000

= 3427200
