Alright, let's work through 2307 times 7649 step by step
2307 × 7649 = 7649 × (2307)
+ 7649 × 7 what gives us 53543
+ 7649 × 00 what gives us 0
+ 7649 × 300 what gives us 2294700
+ 7649 × 2000 producing 15298000

= 17646243
