Alright, let's work through 6545 times 7764 step by step
6545 × 7764 = 7764 × (6545)
+ 7764 × 5 that results in 38820
+ 7764 × 40 producing 310560
+ 7764 × 500 producing 3882000
+ 7764 × 6000 giving us 46584000

= 50815380
