Reducing the fraction 9/27 is finding the highest common factor (HCF) of 9 and 27 and dividing both of them by the HCF.
0.7778
It is: 9/27 = 1/3
9/27 = 1/3
12/27 = 4/9
27/2
0.3333
It is: 9/27 = 1/3 in its lowest terms
7/9
27/30 = 9/10
2/9 of 27 = 6
15/27 = 5/9
25/9 = 27/9