Alright, let's work through 1584 times 5316 step by step
1584 × 5316 = 5316 × (1584)
+ 5316 × 4 yielding 21264
+ 5316 × 80 what gives us 425280
+ 5316 × 500 yielding 2658000
+ 5316 × 1000 which equals 5316000

= 8420544
