Thursday

August 28, 2014

August 28, 2014

Posted by **chirag** on Tuesday, February 12, 2013 at 6:47am.

1/2+1/3+1/4+1/5=a/b,

what is the value of a+b?

- maths -
**Reiny**, Tuesday, February 12, 2013 at 7:39amdone by Steve

http://www.jiskha.com/display.cgi?id=1360601547

**Related Questions**

maths!!!!!!!!! - If a and b are coprime positive integers such that 1/2+1/3+1/4+...

help maths - f(x) is a cubic polynomial such that f(n)=1/n^2+1 for n=1,2,3,4. If...

MAths - 4 distinct integers p, q, r and s are chosen from the set {1,2,3,…,16,17...

Maths!!! - 4 distinct integers p, q, r and s are chosen from the set {1,2,3,…,16...

maths - It is given that sin(θ)=1/√15. In addition, a and b are ...

maths - S=1+2(1 5 )+3 (1 5 ) 2+4 (1 5 ) 3…. If S=a b , where a and b are coprime...

maths - S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite...

maths - S=1 + 2(1/5) + 3(1/5)^2 + 4(1/5)^3 +5(1/5)^4…...........infinite...

Maths Please Helppp - S=1+2*(1/5)+3*(1/5)^2+4(1/5)^3...... If S=a/b, where a and...

mathematics - Suppose f(x) is a degree 8 polynomial such that f(2^i)=1/2^i for ...