Alright, let's work through 4356 times 9578 step by step
4356 × 9578 = 9578 × (4356)
+ 9578 × 6 that equals 57468
+ 9578 × 50 producing 478900
+ 9578 × 300 that equals 2873400
+ 9578 × 4000 yielding 38312000

= 41721768
