Alright, let's work through 2303 times 3157 step by step
2303 × 3157 = 3157 × (2303)
+ 3157 × 3 which equals 9471
+ 3157 × 00 yielding 0
+ 3157 × 300 that results in 947100
+ 3157 × 2000 producing 6314000

= 7270571
