Math, asked by suryawanshikeerti492, 1 month ago

simplify each of the following a) -13/15×27/39--2/5×1/3​

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Answers

Answered by rinasundaray1
0

Answer:

The answer is (-23/15)

Step-by-step explanation:

(-13/15)×27/39-(-2/5)×1/3

-13/15×27/39

27/(-45)

(-2/5)×1/3

-2/5×1/3

(-2/15)

27/-45=(-45/27)

(-45/27)-(-2/15)

-45/27 + 2/15

the LCM of 27 and 15 is 135

-225+18/135

=(-207/135)

= (-69/45)

=(-23/15

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