Alright, let's work through 9104 times 6690 step by step
9104 × 6690 = 6690 × (9104)
+ 6690 × 4 that equals 26760
+ 6690 × 00 giving us 0
+ 6690 × 100 giving us 669000
+ 6690 × 9000 that is equal 60210000

= 60905760
