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Question
Write the following decimals as fractions. Reduce the fractions to the lowest form.
21.2
Sum
Solution
21.2
= `21 + 0.2`
= `21 + 2/10`
= `(21 xx 10 + 2)/10`
= `(210 + 2)/10`
= `212/10`
The lowest form of `212/10`
= `(212 ÷ 2)/(10 ÷ 2)`
= `106/5`
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