Alright, let's work through 9806 times 6690 step by step
9806 × 6690 = 6690 × (9806)
+ 6690 × 6 what gives us 40140
+ 6690 × 00 giving us 0
+ 6690 × 800 producing 5352000
+ 6690 × 9000 resulting in 60210000

= 65602140
