Vom avea:
[tex]\frac{1}{2}\\\\numitor=2\ numarator=1\\\frac{1}{3} \\\\numitor=3\ numarator=1\\ \frac{1}{4} \\\\numitor=4\ numarator=1\\ \frac{1}{5} \\\\numitor=5\ numarator=1\\ \frac{1}{6} \\\\numitor=6\ numarator=1\\ \frac{1}{7}\\\\numitor=7\ numarator=1\\ \frac{1}{8}\\\\numitor=8\ numarator=1\\ \frac{1}{9} \\\\numitor=9\ numarator=1\\[/tex]