Tolongin dong yang bisa​

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Tolongin dong yang bisa​

Tolongin dong yang bisa​

5/6 – 4/9

= 15/18 – 8/18

= 7/18

3 2/3 – 4/5

= 11/3 – 4/5

= 55/15 – 12/15

= 43/15

= 2 13/15

2 3/4 – 5/6

= 11/4 – 5/6

= 33/12 – 10/12

= 23/12

= 1 11/12

4 5/9 – 2 2/3

= 41/9 – 8/3

= 41/9 – 24/9

= 17/9

= 1 8/9

2 5/15 – 1 8/9

= 35/15 – 17/9

= 210/90 – 170/90

= 40/90

= 4/9