Add the following Rational numbers
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Step-by-step explanation:
iii)-7/51 +4/34 +-6/17
LCM =102
-7/51 +4/34 +-6/17 = -14+16-36/102
-34/102= -1/4
iv)-6/7 + -4/21 + -8/28
LCM=84
-6/7 + -4/21 + -8/28 = -72 -16 -24/84
= -112/84=
-4/3
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