Sum of  
3/8
and
1/8
in Simplest Form

Given:  
3/8
+
1/8

Since the denominators are common (the same), we can add the numerators:
3/8
+
1/8
=
3 + 1/8
=
4/8
However,  
4/8
 is NOT in Simplest Form since the Greatest Common Factor of 4 and 8 does not equal 1, GCF(4, 8) ≠ 1
Upon inspection, the GCF(4, 8) = 4
In Simplest Form,  
4/8
=
4 ÷ 4/8 ÷ 4
=
1/2
 (1 is the only factor common to 1 and 2)
Therefore, the Sum of  
3/8
and
1/8
is equal to
1/2
in Simplest Form:  
3/8
+
1/8
=
1/2

The solution above and other related solutions were provided by the Sum of Fractions Application.