Simplify $\frac{\sqrt{40\cdot9}}{\sqrt{49}}$.
Question:
Simplify $\frac{\sqrt{40\cdot9}}{\sqrt{49}}$.
Answer:
Let's think step by step.

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\frac{6\sqrt{10}}{7}
Simplify $\frac{\sqrt{40\cdot9}}{\sqrt{49}}$.
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