Alright, let's work through 1691 times 9069 step by step
1691 × 9069 = 9069 × (1691)
+ 9069 × 1 that equals 9069
+ 9069 × 90 resulting in 816210
+ 9069 × 600 producing 5441400
+ 9069 × 1000 resulting in 9069000

= 15335679
