Problems & Puzzles: Puzzles

Puzzle 1020. Follow-up to Puzzle 899

Carlos Rivera proposes the following follow-up to Puzzle 899:

 

In the Puzzle 899 Emmanuel Vantieghem improved his own solution given to Puzzle 897, about expressing the unit as a sum of 73035 Egyptian fractions using only denominators composed of 3 primes, instead of 73082 Egyptian fractions as before.

 

Here are all these 73035 denominators used.

Q. Find a better solution for this target, using less than 73035 3-primes denominators.

 


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