Alright, let's work through 1987 times 6768 step by step
1987 × 6768 = 6768 × (1987)
+ 6768 × 7 that is equal 47376
+ 6768 × 80 yielding 541440
+ 6768 × 900 what gives us 6091200
+ 6768 × 1000 what gives us 6768000

= 13448016
