Alright, let's work through 2103 times 7318 step by step
2103 × 7318 = 7318 × (2103)
+ 7318 × 3 that is equal 21954
+ 7318 × 00 that is equal 0
+ 7318 × 100 that is equal 731800
+ 7318 × 2000 that results in 14636000

= 15389754
