Alright, let's work through 6463 times 3458 step by step
6463 × 3458 = 3458 × (6463)
+ 3458 × 3 resulting in 10374
+ 3458 × 60 giving us 207480
+ 3458 × 400 resulting in 1383200
+ 3458 × 6000 giving us 20748000

= 22349054
