All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Just Math
Ratio Resolution VI (Posted on 2022-03-04) Difficulty: 3 of 5
Let
     1      1             1   
P = --- + ---- + .....+ ------
    1*2    3*4          99*100
    
      1        1             1
Q = ------ + ------ + ....+ ------
    51*100   52*99          100*51

Express P/Q in its lowest terms, that is, gcd(P,Q)=1
*** Adapted from a problem appearing at Argentina Mathematical Olympiad in 2014

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
P/Q as expressed in its lowest terms is 151/2.

For an explanation, refer to the analytical solution submitted by Brian Smith in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solution... or let the computer do the arithmeticCharlie2022-03-04 12:55:59
SolutionSolutionBrian Smith2022-03-04 12:43:22
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (1)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information