5/21 + 6/21 + 7/21 =
            Matematika
            
               
               
            
            
               
               
             
            boerhanaanoyyd72
         
         
         
                Pertanyaan
            
            5/21 + 6/21 + 7/21 =
               
            
               2 Jawaban
            
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1. Jawaban JokoYuniansyah
18/21 karena pembilangmya sama - 
			  	
2. Jawaban andraandita
5/21 + 6/21 + 7/21 = 18/21 = 6/7