2/28
factor out the 2 as it is common to both numbers and lowest thus
2*1/2*14
you can cancel these like terms ( the 2 ) in both numerator and denominator
1/14
========simplest form
28 over 42 in simplest form is 2/3
It is: 14z/28 = z/2 in its simplest form
56/2 = 28
It is: 28/56 = 1/2
8/28 = 2/7
2/5
2/3
2/21
3/2
1/2
1/14
1/14.