$$\frac{103}{100}\times\frac{103}{100}=21218$$
$\text{false}$
$$\frac{103\times 103}{100\times 100}=21218$$
$$\frac{10609}{10000}=21218$$
$$\frac{10609}{10000}=\frac{212180000}{10000}$$
$$\text{false}$$
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