Alright, let's work through 1054 times 6463 step by step
1054 × 6463 = 6463 × (1054)
+ 6463 × 4 yielding 25852
+ 6463 × 50 what gives us 323150
+ 6463 × 000 that equals 0
+ 6463 × 1000 yielding 6463000

= 6812002
