Find the sum of the following rational numbers: (01)-7/9 ,5/9
(02)18/7,7/6
PLS TELL WITH STEP STEP EXPLANATION
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Step-by-step explanation:
a)7/9+5/9
taking LCM of denominators
=7+5
---------
9
= 12/9= 4/3
b)18/7+7/6
taking LCM of denominators
=108+49
-----------
42
= 157/42
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