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To find the sum of consecutive integers, starting at 1, we use the formula n(n+1)/2 , where n is the last number. Find the sum of the numbers from 1 to 100.
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24 votes
24 votes
To find the sum of consecutive integers, starting at 1, we use the formula n(n+1)/2

, where n is the last number. Find the sum of the numbers from 1 to 100.

User Jaydee
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1 Answer

15 votes
15 votes

Answer:

5050

Explanation:

sum=(100(100+1))/2=(100(101))/2=5050

User Bo Xiao
by
3.0k points
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