[tex]\sf{ \frac{9}{18}} + ( - \frac{2}{14} ) \\ \\ \sf{ \frac{9}{18} - \frac{2}{14} }[/tex]
18 , 14 | 2
9 , 7 | 3
3 , 7 | 3
1 , 7 | 7
1 , 1
2*3*3*7 = 126
[tex]\sf{ \frac{9}{18} - \frac{2}{14} } \\ \\ \sf{ = \frac{63 - 18}{126} } \\ \\ \sf{ = \frac{45}{126} } \\ \\ \space\space\space\boxed{\bf\red{ = \frac{5}{14} }}\space\space\space\textbf{IRREDUCIBLE}[/tex]
Hola! :3
La respuesta es 5/14
Procedimiento:
[tex] \: \: \: \: \sf{\frac{9}{18} + ( - \frac{2}{14} )} \\ [/tex]
[tex] \: \: \: \: \: \: \sf{ \frac{9}{18} - \frac{1}{7} } \\ [/tex]
[tex] \: \: \: \: \: \: \: \sf{ \frac{1}{2} - \frac{1}{7} } \\ [/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \sf{ \red{ \frac{5}{14} }} \\ [/tex]
Salu2✌
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Resuelve la siguiente resta de fracciones
[tex]\sf{ \frac{9}{18}} + ( - \frac{2}{14} ) \\ \\ \sf{ \frac{9}{18} - \frac{2}{14} }[/tex]
Mínimo Común Múltiplo de 18 , 14
18 , 14 | 2
9 , 7 | 3
3 , 7 | 3
1 , 7 | 7
1 , 1
2*3*3*7 = 126
[tex]\sf{ \frac{9}{18} - \frac{2}{14} } \\ \\ \sf{ = \frac{63 - 18}{126} } \\ \\ \sf{ = \frac{45}{126} } \\ \\ \space\space\space\boxed{\bf\red{ = \frac{5}{14} }}\space\space\space\textbf{IRREDUCIBLE}[/tex]
Verified answer
Hola! :3
La respuesta es 5/14
Procedimiento:
[tex] \: \: \: \: \sf{\frac{9}{18} + ( - \frac{2}{14} )} \\ [/tex]
[tex] \: \: \: \: \: \: \sf{ \frac{9}{18} - \frac{1}{7} } \\ [/tex]
[tex] \: \: \: \: \: \: \: \sf{ \frac{1}{2} - \frac{1}{7} } \\ [/tex]
[tex] \: \: \: \: \: \: \: \: \: \: \sf{ \red{ \frac{5}{14} }} \\ [/tex]
Salu2✌