Evaluate
6.39
Factor
\frac{71 \cdot 3 ^ {2}}{2 ^ {2} \cdot 5 ^ {2}} = 6\frac{39}{100} = 6.39
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6.47-0.08
Add 6.07 and 0.4 to get 6.47.
6.39
Subtract 0.08 from 6.47 to get 6.39.
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