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Verified answer
1.3/12 + 1 4/4
3/12 + 8/4
Sederhanakan
1/4 + 2/1
1/4 + 8/4
9/4 = 2 1/4
2.
1 5/6 + 4/10
11/6 + 4/10
Sederhanakan
11/6 + 2/5
KPK dari 6 dan 5 adalah 30 maka ;
55/30 + 12/30
67/30 = 2 7/30