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\frac{6}{21}=\frac{1}{21}
Least common multiple of 7 and 21 is 21. Convert \frac{2}{7} and \frac{1}{21} to fractions with denominator 21.
\text{false}
Compare \frac{6}{21} and \frac{1}{21}.
Examples
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Matrix
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Simultaneous equation
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