Alright, let's work through 6463 times 4396 step by step
6463 × 4396 = 4396 × (6463)
+ 4396 × 3 yielding 13188
+ 4396 × 60 which equals 263760
+ 4396 × 400 yielding 1758400
+ 4396 × 6000 yielding 26376000

= 28411348
