Alright, let's work through 9975 times 1770 step by step
9975 × 1770 = 1770 × (9975)
+ 1770 × 5 yielding 8850
+ 1770 × 70 that results in 123900
+ 1770 × 900 that results in 1593000
+ 1770 × 9000 producing 15930000

= 17655750
