Alright, let's work through 3198 times 5997 step by step
3198 × 5997 = 5997 × (3198)
+ 5997 × 8 that is equal 47976
+ 5997 × 90 that equals 539730
+ 5997 × 100 which equals 599700
+ 5997 × 3000 resulting in 17991000

= 19178406
