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[tex]1) a) 1 \frac{2}{23} - \frac{3}{23} ; b) 1 \frac{4}{29} - \frac{15}{29} .[/tex]

Răspuns :

a)25/23-3/23=(25-3)/23=22/23
b)33/29-15/29=(33-15)/29=18/29
[tex]a)1 \frac{2}{23} - \frac{3}{23}= \frac{25}{23}- \frac{3}{23}= \frac{22}{23} \\ \\b) 1 \frac{4}{29}- \frac{15}{29} = \frac{33}{29} - \frac{15}{29}= \frac{18}{29} [/tex]