Find 5/7 +(-6/7) +(-8/35 )+ 5/21
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Answer:
-24/105
Step-by-step explanation:
= 5/7+(-6/7) +(-8/35) +5/21
Find L. C. M OF 7,7,35,21
L. C. M IS105
= (65-90-24+25)/105
= -24/105
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