Alright, let's work through 7142 times 384 step by step
7142 × 384 = 384 × (7142)
+ 384 × 2 resulting in 768
+ 384 × 40 that is equal 15360
+ 384 × 100 that is equal 38400
+ 384 × 7000 which equals 2688000

= 2742528
