Question

add the following rational number :- 1/-9 and 4/-27​

Answer 1

Answer:

-7/27.

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Answer 2

step by step explanation

1/-9 + 4/-27

= -1/9 + (-4)/27 LCM of 9,27= 27

= -1 × 3 + (-4) × 1/27

= (-3) × (-4)/27

= -7/27

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