Alright, let's work through 6386 times 6565 step by step
6386 × 6565 = 6565 × (6386)
+ 6565 × 6 which equals 39390
+ 6565 × 80 that results in 525200
+ 6565 × 300 producing 1969500
+ 6565 × 6000 what gives us 39390000

= 41924090
