Respuesta :
18/21 in simplest form is 6/7
To find the simplest form, you have to find the GCF of 18 and 21 (which is i believe 3) and then divide both numbers by it.
(18/3)/(21/3) = 6/7
To find the simplest form, you have to find the GCF of 18 and 21 (which is i believe 3) and then divide both numbers by it.
(18/3)/(21/3) = 6/7