Alright, let's work through 7338 times 1398 step by step
7338 × 1398 = 1398 × (7338)
+ 1398 × 8 that is equal 11184
+ 1398 × 30 producing 41940
+ 1398 × 300 that is equal 419400
+ 1398 × 7000 resulting in 9786000

= 10258524
