Substract the following rational numbers: -4/13 and 6/-7
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Answer:
-41/21
Step-by-step explanation:
Firstly we have LCM of denominator number 3 and-7 LCM will be 21
4×7= -28
3×7= 21
-6×3= -18
7×3= 21
-28-18
_ _
21 21
-46/21
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