Compare the fractions
2/5
and
3/8

Given Fractions:  
2/5
and
3/8

Since the denominators are not common (not the same), we need to find the Least Common Denominator (LCD), which is equivalent to the Least Common Multiple of 5 and 8:
LCD = LCM(5, 8) = 40
Express the given fractions as equivalent fractions with respect to the LCD (40):
2/5
=
16/40
  and  
3/8
=
15/40
Since the equivalent fractions have common denominators, we can compare the numerators:
16 is greater than 15  (16 > 15)
As a result,  
16/40
  is greater than
15/40
Therefore,  
2/5
  is greater than
3/8
,  
2/5
>
3/8

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