Alright, let's work through 6663 times 9087 step by step
6663 × 9087 = 9087 × (6663)
+ 9087 × 3 that results in 27261
+ 9087 × 60 that equals 545220
+ 9087 × 600 that equals 5452200
+ 9087 × 6000 yielding 54522000

= 60546681
