MathDB

74

Part of 1985 IMO Longlists

Problems(1)

Solve the equation : 1/x + 1/y + 1/z = 4/5 in N

Source:

9/14/2010
Find all triples of positive integers x,y,zx, y, z satisfying 1x+1y+1z=45.\frac{1}{x} +\frac{1}{y} + \frac{1}{z} = \frac{4}{5} .
number theory proposednumber theory