Mathematics · Rational Numbers
Identify the rational number which is different from the other three in terms of its sign: 2 3 , -4 5 , 1 2 , 1 3 .
- 11 3 , because it is the smallest positive fraction.
- 21 2 , because its denominator is even.
- 32 3 , because it is the largest positive fraction.
- 4-4 5 , because all others are positive rational numbers.✓
Correct answer
-4 5 , because all others are positive rational numbers.
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