Evaluate
\frac{25}{21}\approx 1.19047619
Factor
\frac{5 ^ {2}}{3 \cdot 7} = 1\frac{4}{21} = 1.1904761904761905
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-\frac{3}{21}+\frac{28}{21}
Least common multiple of 7 and 3 is 21. Convert -\frac{1}{7} and \frac{4}{3} to fractions with denominator 21.
\frac{-3+28}{21}
Since -\frac{3}{21} and \frac{28}{21} have the same denominator, add them by adding their numerators.
\frac{25}{21}
Add -3 and 28 to get 25.
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