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2011 Chile National Olympiad
1
3/4 =1/a+1/b+1/c diophantine
3/4 =1/a+1/b+1/c diophantine
Source: Chile Finals 2011 L2 p1
October 5, 2022
number theory
diophantine
Diophantine equation
Problem Statement
Find all the solutions
(
a
,
b
,
c
)
(a, b, c)
(
a
,
b
,
c
)
in the natural numbers, verifying
1
≤
a
≤
b
≤
c
1\le a \le b \le c
1
≤
a
≤
b
≤
c
, of the equation
3
4
=
1
a
+
1
b
+
1
c
.
\frac34=\frac{1}{a}+\frac{1}{b}+\frac{1}{c}.
4
3
=
a
1
+
b
1
+
c
1
.
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