Alright, let's work through 6442 times 6575 step by step
6442 × 6575 = 6575 × (6442)
+ 6575 × 2 giving us 13150
+ 6575 × 40 resulting in 263000
+ 6575 × 400 that equals 2630000
+ 6575 × 6000 that is equal 39450000

= 42356150
