Question

what is the rational number of 3/7+4/9​

Answer 1

Answer:

55/63

Step-by-step explanation:

3/7+4/9

Taking the LCM of the denominators,

LCM of 7 and 9= 63

Making the denominators equal,

3/7×9/9=27/63

4/9×7/7=28/63

27/63+28/63

=55/63

Hope it helps

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Answer 2

Step-by-step explanation:

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