Alright, let's work through 6460 times 1534 step by step
6460 × 1534 = 1534 × (6460)
+ 1534 × 0 yielding 0
+ 1534 × 60 yielding 92040
+ 1534 × 400 resulting in 613600
+ 1534 × 6000 resulting in 9204000

= 9909640
