Question
નીચેના અપૂર્ણાંકોની બાદબાકી કરો : $\frac{9}{10} - \frac{5}{3}$

Answer

અહીં, છેદ $10$ અને $3$ નો લ.સા.અ. $30$ છે.
$\frac{9}{10} - \frac{5}{3} = \frac{9 \times 3}{10 \times 3} - \frac{5 \times 10}{3 \times 10}$
$= \frac{27}{30} - \frac{50}{30}$
$= \frac{27 - 50}{30}$
$= -\frac{23}{30}$

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