5th Grade Math Quiz
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NUMBER AND OPERATIONS—FRACTIONS
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Consider the equation 78=7×38×3\frac{7}{8} = \frac{7 \times 3}{8 \times 3}. This shows that multiplying 78\frac{7}{8} by 33\frac{3}{3} gives the same result as the original fraction. Which principle does this demonstrate, and why doesn't this contradict the rule about multiplying by fractions less than 1?
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