Alright, let's work through 1538 times 6672 step by step
1538 × 6672 = 6672 × (1538)
+ 6672 × 8 yielding 53376
+ 6672 × 30 producing 200160
+ 6672 × 500 that is equal 3336000
+ 6672 × 1000 that is equal 6672000

= 10261536
