7/10-11/20=<br />
5/6-7/10=<br />
3/3-4/9=<br />
bagaimana caranya
4/9-1/6=
4/9 – 1/6
= 24/54 – 9/54
= 15/54
7/10 – 11/20
= 14/20 – 11/20
= 3/20
5/6 – 7/10
= 25/30 – 21/30
= 4/30
3/3 – 4/9
= 9/9 – 4/9
= 5/9
semoga membantu ^_^
7/10-11/20=<br />
5/6-7/10=<br />
3/3-4/9=<br />
bagaimana caranya
4/9-1/6=
4/9 – 1/6
= 24/54 – 9/54
= 15/54
7/10 – 11/20
= 14/20 – 11/20
= 3/20
5/6 – 7/10
= 25/30 – 21/30
= 4/30
3/3 – 4/9
= 9/9 – 4/9
= 5/9
semoga membantu ^_^