1.
Evaluate the following:
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Simplifying the fractions.
Taking the LCM.
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Concept:
- Plus minus=minus (but sign of bigger value )
- minus minus =plus (but sign of minus)
- Minus minus gets cancelled in multiplication and division.
Now, LCM of 5&3 is 15 and LCM of 14 & 7 is 14
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