Of the ones that are visible to me in the picture 6, 8, and 9 and the ones that have both fractions that are equal. This is because for 6, 2/3 is the simplified version of 4/6. For 8, if you multiply 2/6 by 2/2, you'll get 4/12. Finally for 9, 1/5 is the simplified version of 20/100.
