Simplification ratio: 81:27 3 / 4:8 7 0.2:0.08 liberation process: 80% x = 28 / 5 25% x-80% = 1

81：27
=9:3
=3:1
seven-eighths
=7:8
0.2：0.08
=20：8
=5:2
80% x = 28 / 5
x=28/5x5/4
x=7
25%x-80%=1
0.25x=1.8
x=7.2

Write out the fifth and sixth numbers in this series

5 and 243 of 242 negative 6 and 729 of 728 81 * 3 = 243 = denominator 243-1 = the sixth number of molecules as above

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