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Приведи дроби к наименьшему общему знаменателю.

1. \(\dfrac{5}{8}\) и \(\dfrac{1}{2} =\) [ ] и [ ].
2. \(\dfrac{7}{20}\) и \(\dfrac{1}{15} =\) [ ] и [ ].
3. \(\dfrac{7}{60}\) и \(\dfrac{13}{540} =\) [ ] и [ ].
4. \(\dfrac{8}{11}\) и \(\dfrac{5}{8} =\) [ ] и [ ].
5. \(\dfrac{7}{13}\) , \(\dfrac{2}{11}\) и \(\dfrac{2}{143} =\) [ ], [ ] и [ ].
6. \(\dfrac{3}{4}\) и \(\dfrac{5}{8}=\) [ ] и [ ].
7. \(\dfrac{6}{7}\) и \(\dfrac{3}{4}=\) [ ] и [ ].
8. \(\dfrac{1}{4}\) и \(\dfrac{7}{6}=\) [ ] и [ ].