Write $21.2$ as fraction and reduce it into its lowest terms.

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Solution

Writing decimal as fraction
$21.2 = \frac{212}{10}$
And, $\frac{212}{10} = \frac{212 \div 2}{10 \div 2} = \frac{106}{5}$
Hence, $21.2 = \frac{106}{5}$

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