Alright, let's work through 5403 times 2824 step by step
5403 × 2824 = 2824 × (5403)
+ 2824 × 3 that is equal 8472
+ 2824 × 00 that results in 0
+ 2824 × 400 which equals 1129600
+ 2824 × 5000 that equals 14120000

= 15258072
