Alright, let's work through 6617 times 9784 step by step
6617 × 9784 = 9784 × (6617)
+ 9784 × 7 that results in 68488
+ 9784 × 10 giving us 97840
+ 9784 × 600 that results in 5870400
+ 9784 × 6000 producing 58704000

= 64740728
