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Which of these ratios is NOT in simplest form? 4/9 11/13 6/5 14/21

User Anatilia
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2 Answers

3 votes
I have to say 11/13. Hope this helps!
User Sharleen
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5 votes
The answer is 14/21.

This fraction can be reduced to 2/3.
Just divide each number by seven.
For the other fractions, if you can find a number that can be divided into each then it is not in simplest form.
User Dasper
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