Alright, let's work through 3664 times 6917 step by step
3664 × 6917 = 6917 × (3664)
+ 6917 × 4 which equals 27668
+ 6917 × 60 what gives us 415020
+ 6917 × 600 that is equal 4150200
+ 6917 × 3000 yielding 20751000

= 25343888
