Alright, let's work through 6303 times 2816 step by step
6303 × 2816 = 2816 × (6303)
+ 2816 × 3 that equals 8448
+ 2816 × 00 resulting in 0
+ 2816 × 300 that is equal 844800
+ 2816 × 6000 yielding 16896000

= 17749248
