Question

1.5/8-1/3=..... Tolong dijawab dengan cara jalannya kalau bisa
2.3/5+3/5=... Terima Kasih sebelum dan sesudahnya
3.7/9-5/6=....
4.1/4+1/5=.....
5.7/10-(1/4+1/5)=....
6.11/12-(2/3+1/6)=...
7.2/3+1/6=......

Answer 1

1. 5/8 - 1/3= 15/24 - 6/24
= 9/24
= 3/8
2. 3/5 + 3/5 = 6/5
3. 7/9 - 5/6 =14/18-15/18 = -1/18
4. 1/4 + 1/5 = 5/20+4/20
= 9/20
5. 7/10-(1/4+1/5)=
14/20-(5/20+4/20)
=14/20-9/20
= 5/20 = 1/4
6. 11/12-(2/3+1/6)=
11/12-(8/12+2/12)
11/12-10/12 = 1/12
7. 2/3+1/6 = 4/6+1/6
= 5/6

Answer 2

1.5/8-1/3
   15/24-8/24=7/24
2.3/5+3/5=6/5
3.7/9-5/6
   42 /54-45/54= -2/54
4.1/4+1/5
     5/20+4/20=25/20=2  5/20
5.7/10-(1/4+1/5)
   7/10-(5/20+4/20)
   7/10-1/20=14/20-1/20=13/20
6.11/12-(2/3+1/6)
   11/12-(4/6+1/6)
    11/12-3/6=11/12-6/12=5/12
7.2/3+1/6
   4/6+1/6=5/6