noamerez noamerez

08-06-2018
Mathematics

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write the ratio 1 1/7 : 1/9 in simplest form

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miajloureiro miajloureiro

08-06-2018

1 1/7 = 8/7
The lowest common denominator of 8/7 and 1/9 is 63
72/63 : 7/63
72:7

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