Tolong jawab nomor 1., 2, 3., 4, 5, 6, 11, sama 12. Yang bener ya pake cara

1. 1/6+2/3 = 1/6+4/6 = 5/6
2. 1 1/3+2 1/4 = 4/3+9/4 = 16/7+27/7 = 43/7 = 6 1/7
3. 3/8+4/5 = 15/40+32/40 = 47/40 = 1 7/40
4. 3 5/6+3 2/5 = 23/6+17/5 = 115/30+102/30 = 217/30 = 7 7/30
5. 6/7+4 2/3 = 6/7+14/3 = 116/21 = 5 11/21
6. 12 3/4+7/10 = 51/4+7/10 = 255/20+14/20 = 269/20 = 13 9/20
11. 5+4/15 = 75/15+4/15 = 79/15 = 5 4/15
12. 7/12+6 = 7/12+72/12 = 79/12 = 6 7/12

maaf klo salah

Jawaban ada pada gambar

Moga membantu^-^
Maaf kalo tulisannya jelek