Alright, let's work through 1578 times 3560 step by step
1578 × 3560 = 3560 × (1578)
+ 3560 × 8 producing 28480
+ 3560 × 70 that results in 249200
+ 3560 × 500 that is equal 1780000
+ 3560 × 1000 yielding 3560000

= 5617680
