Alright, let's work through 2340 times 9305 step by step
2340 × 9305 = 9305 × (2340)
+ 9305 × 0 that equals 0
+ 9305 × 40 that equals 372200
+ 9305 × 300 producing 2791500
+ 9305 × 2000 producing 18610000

= 21773700
