Alright, let's work through 4122 times 6494 step by step
4122 × 6494 = 6494 × (4122)
+ 6494 × 2 which equals 12988
+ 6494 × 20 that is equal 129880
+ 6494 × 100 that is equal 649400
+ 6494 × 4000 producing 25976000

= 26768268
