Alright, let's work through 3924 times 6688 step by step
3924 × 6688 = 6688 × (3924)
+ 6688 × 4 producing 26752
+ 6688 × 20 that is equal 133760
+ 6688 × 900 that results in 6019200
+ 6688 × 3000 which equals 20064000

= 26243712
