Alright, let's work through 6530 times 3963 step by step
6530 × 3963 = 3963 × (6530)
+ 3963 × 0 that is equal 0
+ 3963 × 30 which equals 118890
+ 3963 × 500 which equals 1981500
+ 3963 × 6000 resulting in 23778000

= 25878390
