2/3+-4/5+1/3+2/5 .23 प्लस माइनस वन बाय 5 प्लस वन बाय 3 प्लस टू वाईफाई ​

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2/3+-4/5+1/3+2/5 .23 प्लस माइनस वन बाय 5 प्लस वन बाय 3 प्लस टू वाईफाई ​

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Mary 11 months 2021-07-05T04:40:48+00:00 1 Answers 0 views 0

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    2021-07-05T04:42:34+00:00

    Answer:

    Firstly group the rational numbers with same denominators

    2/3 + 1/3 + -4/5 + 2/5

    (2+1)/3 + (-4+2)/5

    3/3 + -2/5

    1/1 + -2/5

    By taking LCM for 1 and 5 we get, 5

    (1×5)/(1×5) + (-2×1)/(5×1)

    5/5 + -2/5

    Since the denominators are same can be added directly

    (5-2)/5 = 3/5

    Answer

    2/3 + 1/3 + -4/5 + 2/5= 3/5

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