Alright, let's work through 6540 times 9710 step by step
6540 × 9710 = 9710 × (6540)
+ 9710 × 0 giving us 0
+ 9710 × 40 that equals 388400
+ 9710 × 500 giving us 4855000
+ 9710 × 6000 that equals 58260000

= 63503400
