Alright, let's work through 1012 times 7677 step by step
1012 × 7677 = 7677 × (1012)
+ 7677 × 2 what gives us 15354
+ 7677 × 10 yielding 76770
+ 7677 × 000 producing 0
+ 7677 × 1000 producing 7677000

= 7769124
