Alright, let's work through 9678 times 6580 step by step
9678 × 6580 = 6580 × (9678)
+ 6580 × 8 which equals 52640
+ 6580 × 70 that is equal 460600
+ 6580 × 600 producing 3948000
+ 6580 × 9000 producing 59220000

= 63681240
