Math, asked by amritraj59, 5 months ago

हल कीजिए :
 (a)\dfrac{2}{3}+\dfrac{1}{7} b)\dfrac{3}{10}+\dfrac{7}{15} c) \dfrac{4}{9}+\dfrac{2}{7} d) \dfrac{5}{7}+\dfrac{1}{3}

Answers

Answered by Anonymous
42

(a)\sf\dfrac{2}{3}+\dfrac{1}{7}

दिया है :–

  • \sf\dfrac{2}{3}+\dfrac{1}{7}

हल :–

:\implies\sf\dfrac{2}{3}+\dfrac{1}{7}

:\implies\sf\dfrac{14}{21}+\dfrac{3}{21}

:\implies\sf\dfrac{14+3}{21}

\begin{lgathered}:\implies{\boxed{\frak{\purple{\dfrac{17}{21}}}}}\;\bigstar\\ \\\end{lgathered}

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(b)\sf\dfrac{3}{10}+\dfrac{7}{15}

दिया है :-

  • \sf\dfrac{3}{10}+\dfrac{7}{15}

हल :–

:\implies\sf\dfrac{9}{30}+\dfrac{14}{30}

:\implies\sf\dfrac{23}{30}

\begin{lgathered}:\implies{\boxed{\frak{\orange{\dfrac{23}{30}}}}}\;\bigstar\\ \\\end{lgathered}

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(c)\sf\dfrac{4}{9}+\dfrac{2}{7}

दिया है :–

  • \sf\dfrac{4}{9}+\dfrac{2}{7}

हल :–

:\implies\sf\dfrac{4}{9}+\dfrac{2}{7}

:\implies\sf\dfrac{3}{10}+\dfrac{7}{15}

:\implies\sf\dfrac{28}{63}+\dfrac{18}{63}

\begin{lgathered}:\implies{\boxed{\frak{\green{\dfrac{46}{63}}}}}\;\bigstar\\ \\\end{lgathered}

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(d)\sf\dfrac{5}{7}+\dfrac{1}{3}

दिया है :–

  • \sf\dfrac{5}{7}+\dfrac{1}{3}

हल :–

:\implies\sf\dfrac{5}{7}+\dfrac{1}{3}

:\implies\sf\dfrac{15}{21}+\dfrac{7}{21}

\begin{lgathered}:\implies{\boxed{\frak{\pink{\dfrac{22}{21}}}}}\;\bigstar\\ \\\end{lgathered}

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Answered by barbir80
3

 (a)\dfrac{2}{3}+\dfrac{1}{7} b)\dfrac{3}{10}+\dfrac{7}{15} c) \dfrac{4}{9}+\dfrac{2}{7} d) \dfrac{5}{7}+\dfrac{1}{3}✌✌

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