Subtraction - Fractions, Difficulty Level =3

$\frac{4}{5}-\frac{1}{5}=$	$\frac{4}{5}-\frac{1}{5}=$	$\frac{4}{5}-\frac{3}{5}=$	$\frac{4}{5}-\frac{3}{5}=$
$\frac{4}{5}-\frac{2}{5}=$	$\frac{2}{2}-\frac{1}{2}=$	$\frac{4}{5}-\frac{2}{5}=$	$\frac{4}{5}-\frac{1}{5}=$
$\frac{2}{3}-\frac{1}{3}=$	$\frac{2}{5}-\frac{1}{5}=$	$\frac{3}{4}-\frac{1}{4}=$	$\frac{2}{2}-\frac{1}{2}=$
$\frac{4}{5}-\frac{1}{5}=$	$\frac{4}{5}-\frac{2}{5}=$	$\frac{3}{5}-\frac{2}{5}=$	$\frac{3}{4}-\frac{2}{4}=$

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