Alright, let's work through 8400 times 7243 step by step
8400 × 7243 = 7243 × (8400)
+ 7243 × 0 that results in 0
+ 7243 × 00 yielding 0
+ 7243 × 400 which equals 2897200
+ 7243 × 8000 that is equal 57944000

= 60841200
