Alright, let's work through 2301 times 7578 step by step
2301 × 7578 = 7578 × (2301)
+ 7578 × 1 giving us 7578
+ 7578 × 00 which equals 0
+ 7578 × 300 that is equal 2273400
+ 7578 × 2000 producing 15156000

= 17436978
