Alright, let's work through 5412 times 5020 step by step
5412 × 5020 = 5020 × (5412)
+ 5020 × 2 that results in 10040
+ 5020 × 10 that is equal 50200
+ 5020 × 400 that equals 2008000
+ 5020 × 5000 resulting in 25100000

= 27168240
