what's 12/28 in simplest form

Sagot :

[tex]12|2\\.\ 6|2\\.\ 3|3\\.\ 1|\\12=2\cdot2\cdot3\\\\28|2\\14|2\\.\ 7|7\\.\ 1|\\28=2\cdot2\cdot7\\\\\frac{12}{28}=\frac{2\cdot2\cdot3}{2\cdot2\cdot7}=\boxed{\frac{3}{7}}[/tex]