answersLogoWhite

0

The sum of any set of postiive integers from 1 to n including n is equal to n(n+1)/2

In this instance, 69 x (69 + 1) / 2 = 2415, therefore, the sum of the numbers 1 to 69 is 2415.

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

RafaRafa
There's no fun in playing it safe. Why not try something a little unhinged?
Chat with Rafa
JordanJordan
Looking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor

Add your answer:

Earn +20 pts
Q: What is the sum of all the numbers between 1 and 69?
Write your answer...
Submit
Still have questions?
magnify glass
imp