485,426 views
42 votes
42 votes
Hi, what is 1+2+3+4+…+391?

User Joshblour
by
2.8k points

2 Answers

9 votes
9 votes

Answer:

401

Explanation:

391+9+1

User Kelvt
by
3.2k points
25 votes
25 votes

Answer:

1+2+3+4+391=401

Explanation:

User OpenBSDNinja
by
3.4k points