Evaluate
\frac{39769}{19000}\approx 2.093105263
Factor
\frac{39769}{19 \cdot 2 ^ {3} \cdot 5 ^ {3}} = 2\frac{1769}{19000} = 2.0931052631578946
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\frac{397.69}{69+121}
Subtract 2.31 from 400 to get 397.69.
\frac{397.69}{190}
Add 69 and 121 to get 190.
\frac{39769}{19000}
Expand \frac{397.69}{190} by multiplying both numerator and the denominator by 100.
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