Which is greater 7/9 or 85/100. Please help

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asked Aug 12, 2015 148k views

1 vote

Which is greater 7/9 or 85/100. Please help

Mathematics
high-school

MANnDAaR asked

by MANnDAaR

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2 Answers

4 votes

$(85)/(100)= (85:5)/(100:5)= (17)/(20)= (17\cdot9)/(20\cdot9)= (153)/(180) \\\\ (7)/(9)= (7\cdot20)/(9\cdot20)= (140)/(180) \\\\ (85)/(100)>(7)/(9)$

$Ans.\ greater\ is\ (85)/(100)$

Abhay Koradiya answered Aug 12, 2015

by Abhay Koradiya

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4 votes

$(7)/(9) \ \ or \ \ (85)/(100) \\ \\ (7)/(9) \ \ or \ \ (17)/(20) \\ \\(7\cdot 20)/(180) \ \ or \ \ (17\cdot 9)/(180)\\ \\(140)/(180) \ \ < \ \ (153)/(180) \\ \\ Answer : \ (7)/(9) \ \ < \ \ (85)/(100)$

Ali Tarhini answered Aug 16, 2015