Alright, let's work through 2642 times 6200 step by step
2642 × 6200 = 6200 × (2642)
+ 6200 × 2 yielding 12400
+ 6200 × 40 what gives us 248000
+ 6200 × 600 yielding 3720000
+ 6200 × 2000 that results in 12400000

= 16380400
