Alright, let's work through 6929 times 3405 step by step
6929 × 3405 = 3405 × (6929)
+ 3405 × 9 giving us 30645
+ 3405 × 20 that is equal 68100
+ 3405 × 900 giving us 3064500
+ 3405 × 6000 giving us 20430000

= 23593245
