Use 9 numbers 123456789 to write three equal fractions. Each number can only be used once

Use 9 numbers 123456789 to write three equal fractions. Each number can only be used once

Six groups
3/6=9/18=27/54
6/3=18/9=54/27
3/6=7/14=29/58
6/3= 4/7=58/29
2/4=3/6=79/158
4/2=6/3=158/79