add 7/13 and -9/15 tell me its urgent
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Answered by
2
Answered by
1
Answer:
-4/65
Step-by-step explanation:
7/13 and -9/15
L.C.M of 13 and 15 is 195.
(7×15 -9×13)/195
(105-117)/195
-12/195
-4/65
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