Alright, let's work through 5253 times 831 step by step
5253 × 831 = 831 × (5253)
+ 831 × 3 that results in 2493
+ 831 × 50 producing 41550
+ 831 × 200 what gives us 166200
+ 831 × 5000 what gives us 4155000

= 4365243
