1/5+(1/7)-1/15-(1/21) simplyfy
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Answer:
24/105
Step-by-step explanation:
1/5+1/7-1/15-1/21
LCM of 5,7,15,21=105
=21/105+15/105-7/105-5/105
=21+15-7-5/105
=36-12/105
=24/105
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