Question

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$\frac{5}{12}$¡Á$\frac{3}{4}$+$\frac{5}{12}$¡Â4
3-$\frac{8}{9}$¡Â$\frac{5}{6}$¡Á$\frac{3}{16}$
£¨$\frac{1}{4}$+$\frac{1}{5}$£©¡Á4¡Á5
$\frac{1}{4}$+$\frac{3}{4}$¡Á$\frac{1}{3}$
$\frac{40}{13}$¡Á39¡Á$\frac{7}{80}$
$\frac{9}{10}$¡Â$\frac{5}{6}$¡Á$\frac{2}{3}$£®

Answer 1

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=$\frac{5}{12}$¡Á1
=$\frac{5}{12}$£»

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=5+4
=9£»

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=$\frac{1}{2}$£»

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=120¡Á$\frac{7}{80}$
=$\frac{21}{2}$£»

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=$\frac{27}{25}$¡Á$\frac{2}{3}$
=$\frac{18}{25}$£®

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