Alright, let's work through 3909 times 7756 step by step
3909 × 7756 = 7756 × (3909)
+ 7756 × 9 that is equal 69804
+ 7756 × 00 what gives us 0
+ 7756 × 900 yielding 6980400
+ 7756 × 3000 that is equal 23268000

= 30318204
