Alright, let's work through 1554 times 7641 step by step
1554 × 7641 = 7641 × (1554)
+ 7641 × 4 that equals 30564
+ 7641 × 50 that equals 382050
+ 7641 × 500 that results in 3820500
+ 7641 × 1000 producing 7641000

= 11874114
