express 14/49,28/196,85/119 and 186/217 fraction with denominator 7
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Answer:
2/7,1/7,5/7,6/7
Step-by-step explanation:
14=2*7,49=7*7;14/49 = (2*7/7*7) = 2/7
28=2*2*7,196=2*2*7*7;28/196 = (2*7*7/2*2*7*7) = 1/7
85=5*17,119=7*17;85/119 = (5*17/7*17) = 5/7
186=2*3*31,217=7*31;186/217 = (2*3*31/7*31) = 6/7
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