Alright, let's work through 2766 times 7681 step by step
2766 × 7681 = 7681 × (2766)
+ 7681 × 6 yielding 46086
+ 7681 × 60 which equals 460860
+ 7681 × 700 producing 5376700
+ 7681 × 2000 that equals 15362000

= 21245646
