We can check either by rationalising the denominator or finding the actual value of ⅗ and ½.
By rationalisation, we get;
⅗ x (2/2) and ½ x (5/5)
6/10 and 5/10
So as we can see denominators are equal and 6 is greater than 5, therefore,
⅗ > ½
Check:
⅗ = 0.6 and ½ = 0.5
0.6>0.5