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11 December, 19:38

3/18:7/21 do Anybody know this

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Answers (2)
  1. 11 December, 19:58
    0
    The answer is 1/2 and in decimal form 0.5.
  2. 11 December, 23:14
    0
    3/18:7/21=3/18*21/7=3*21/18*7=63/126

    No both numbers we can divide them by 7

    63 : 7/126 : 7=9/18

    Then also we can divide both numbers by 9

    9 : 9/18 : 9=1/2

    And the answer is 1/2
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