The problem asks us to evaluate the square root of a fraction: $\sqrt{\frac{529}{196}}$.

ArithmeticSquare RootsFractionsRational Numbers
2025/3/30

1. Problem Description

The problem asks us to evaluate the square root of a fraction: 529196\sqrt{\frac{529}{196}}.

2. Solution Steps

To evaluate the square root of a fraction, we take the square root of the numerator and the square root of the denominator separately:
ab=ab\sqrt{\frac{a}{b}} = \frac{\sqrt{a}}{\sqrt{b}}
Thus, we have:
529196=529196\sqrt{\frac{529}{196}} = \frac{\sqrt{529}}{\sqrt{196}}
We know that 196=14\sqrt{196} = 14 because 14×14=19614 \times 14 = 196.
We also know that 529=23\sqrt{529} = 23 because 23×23=52923 \times 23 = 529.
Therefore:
529196=2314\sqrt{\frac{529}{196}} = \frac{23}{14}

3. Final Answer

2314\frac{23}{14}

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