Question

$$458 \sqrt{ \frac{ 458 }{ 458 \times 72 \times } }$$

Answer

(229*sqrt(2))/6

Solution


Simplify  \(458\times 72\)  to  \(32976\).
\[458\sqrt{\frac{458}{32976}}\]
Simplify  \(\sqrt{\frac{458}{32976}}\)  to  \(\frac{\sqrt{458}}{\sqrt{32976}}\).
\[458\times \frac{\sqrt{458}}{\sqrt{32976}}\]
Use this rule: \(\sqrt{ab}=\sqrt{a}\sqrt{b}\).
\[458\times \frac{\sqrt{458}}{\sqrt{32976}\sqrt{1}}\]
Simplify  \(\sqrt{32976}\)  to  \(12\sqrt{229}\).
\[458\times \frac{\sqrt{458}}{12\sqrt{229}\sqrt{1}}\]
Simplify  \(\sqrt{1}\)  to  \(1\).
\[458\times \frac{\sqrt{458}}{12\sqrt{229}\times 1}\]
Simplify  \(12\sqrt{229}\times 1\)  to  \(12\sqrt{229}\).
\[458\times \frac{\sqrt{458}}{12\sqrt{229}}\]
Rationalize the denominator: \(458\times \frac{\sqrt{458}}{12\sqrt{229}} \cdot \frac{\sqrt{229}}{\sqrt{229}}=\frac{458\sqrt{458}\sqrt{229}}{12\times 229}\).
\[\frac{458\sqrt{458}\sqrt{229}}{12\times 229}\]
Simplify  \(458\sqrt{458}\sqrt{229}\)  to  \(458\sqrt{104882}\).
\[\frac{458\sqrt{104882}}{12\times 229}\]
Simplify  \(\sqrt{104882}\)  to  \(229\sqrt{2}\).
\[\frac{458\times 229\sqrt{2}}{12\times 229}\]
Simplify  \(458\times 229\sqrt{2}\)  to  \(104882\sqrt{2}\).
\[\frac{104882\sqrt{2}}{12\times 229}\]
Simplify  \(12\times 229\)  to  \(2748\).
\[\frac{104882\sqrt{2}}{2748}\]
Simplify.
\[\frac{229\sqrt{2}}{6}\]

Decimal Form: 53.975818