[tex]\frac { 7 }{ 28 } [/tex]
28 is 4 times 7, so we will rewrite it like that.
[tex]28=4\cdot 7\\ \\ \frac { 7 }{ 28 } =\frac { 7 }{ 4\cdot 7 } [/tex]
7 is 7 times 7, so we will rewrite it like that.
[tex]\frac { 7 }{ 28 } =\frac { 7 }{ 4\cdot 7 } =\frac { 1\cdot 7 }{ 4\cdot 7 } =\frac { 1 }{ 4 } \cdot \frac { 7 }{ 7 } =\frac { 1 }{ 4 } \cdot 1=\frac { 1 }{ 4 } [/tex]
So the simplest form is,
[tex]\boxed { \frac { 1 }{ 4 } } [/tex]
