5/(7/11)/(11/16)/(16/35)

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5/(7/11)/(11/16)/(16/35)

5/(7/11)/(11/16)/(16/35)
5/(7/11)/(11/16)/(16/35)

5/(7/11)/(11/16)/(16/35)
5/(7/11)/(11/16)/(16/35)=5*11/7/11*16/35*16=5/7*16/35*16=16*16/49=256/49