Question

21/37=1/a +1/b +1/c
a,b,c must be positive integers
find a,b,c

Answer 1

a=b=c=37/7

Answer 2

\[\frac{1}{2}+\frac{1}{15}+\frac{1}{1110}\]

Answer 3

how to solve?

Answer 4

I guess it has infinite solutions....:S You have 1 ecuation with 3 unknowns :S

Answer 5

but a,b,c must be positive integers

Answer 6

but you didn't say that in your question..

Answer 7

i'm sorry

Answer 8

Then things change :D

Answer 9

Its something to do with Egyptian fractions

Answer 10

There is not single solution....you still have 3 unknowns and only one equation.

Check this out; http://www.wolframalpha.com/input/?i=21%2F37%3D1%2Fa+%2B1%2Fb+%2B1%2Fc

Answer 11

http://www.had2know.com/academics/egyptian-fraction-calculator.html