Alright, let's work through 5648 times 3960 step by step
5648 × 3960 = 3960 × (5648)
+ 3960 × 8 that is equal 31680
+ 3960 × 40 that equals 158400
+ 3960 × 600 producing 2376000
+ 3960 × 5000 that is equal 19800000

= 22366080
