$$(\frac{20}{27})^{4}\times(\frac{9}{10})^{4}\times(\frac{2}{3})^{4}$$
$\frac{256}{6561}\approx 0.039018442$
$$\frac{160000}{531441}\times \left(\frac{9}{10}\right)^{4}\times \left(\frac{2}{3}\right)^{4}$$
$$\frac{160000}{531441}\times \frac{6561}{10000}\times \left(\frac{2}{3}\right)^{4}$$
$$\frac{160000\times 6561}{531441\times 10000}\times \left(\frac{2}{3}\right)^{4}$$
$$\frac{1049760000}{5314410000}\times \left(\frac{2}{3}\right)^{4}$$
$$\frac{16}{81}\times \left(\frac{2}{3}\right)^{4}$$
$$\frac{16}{81}\times \frac{16}{81}$$
$$\frac{16\times 16}{81\times 81}$$
$$\frac{256}{6561}$$
Show Solution
Hide Solution
$\frac{2 ^ {8}}{3 ^ {8}} = 0.03901844231062338$
