What is the 325th Triangular number?

asked Aug 17, 2021 115k views

2 votes

by Rezna

5.3k points

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4 votes

Answer:52813

Explanation:

To get the 325th triangular number all you have to do is n x (n+1) /2

N=325

325 x 325+1

325x325=105625

105625+1=105626

105626/2=52813

There you go=52813 is the 325th triangular number

Sachin Singh answered Aug 23, 2021

5.4k points

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