Alright, let's work through 6243 times 3948 step by step
6243 × 3948 = 3948 × (6243)
+ 3948 × 3 that equals 11844
+ 3948 × 40 resulting in 157920
+ 3948 × 200 yielding 789600
+ 3948 × 6000 that is equal 23688000

= 24647364
