Alright, let's work through 6463 times 8203 step by step
6463 × 8203 = 8203 × (6463)
+ 8203 × 3 giving us 24609
+ 8203 × 60 that equals 492180
+ 8203 × 400 that results in 3281200
+ 8203 × 6000 that is equal 49218000

= 53015989
