TOLONG PAKE CARA YA NO 2 3 5 8 9 10
2. 2 1/15 + 1 2/15 = 3 3/15
3. 2 4/11 + 3/11 = 2 7/11
8. 7/8 – 2/3 =
8 dan 3 kpk = 24
24 : 8 = 3 x 7 = 21 / 24
24 : 3 = 8 x 2 = 16 / 24
= 21/24 – 16/24 = 5/24
9.5 2/3 – 1 5/12 = 5-1 = 4
3 dan 12 kpk = 12
12 : 3 = 4 x 2 = 8/12
12 : 12 = 1 x 5 = 5 / 12
= 8/12 – 5/12 = 4 3/12
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