Alright, let's work through 2307 times 2287 step by step
2307 × 2287 = 2287 × (2307)
+ 2287 × 7 what gives us 16009
+ 2287 × 00 producing 0
+ 2287 × 300 that equals 686100
+ 2287 × 2000 producing 4574000

= 5276109
