In order to rewrite the fractions, we must first find the LCM between 20 and 15:
Multiples of 20: 20, 40, 60, 80...
Multiples of 15: 15, 30, 45, 60...
So, the LCM is 60. The denominator will be 60. Now we find equivalent fractions for the ones given:
Now, ordering we will consider the greater numerator as the greater fraction:
Also: