Alright, let's work through 1564 times 8800 step by step
1564 × 8800 = 8800 × (1564)
+ 8800 × 4 that is equal 35200
+ 8800 × 60 that equals 528000
+ 8800 × 500 yielding 4400000
+ 8800 × 1000 that results in 8800000

= 13763200
