Respuesta:
1) 4/5÷1/2 = 8/5 = 1 3/5
2) 2/7÷3/5 = 10/21
3) 9/11÷11/12 = 108/121
4) 5/7÷1/3 = 15/7 = 2 1/7
5) 5/8÷4/7 = 35/32 = 1 3/32
6) 1/2÷ 5/8 =8/10 = 4/5
7) 3/10÷5/6 =18/50 = 9/25
8) 7/8÷3/4 = 28/24 = 7/6
9) 4 1/2÷1/4 = 9/2÷1/4 =36/2 = 18
10) 5 1/3÷1/2 = 16/3÷1/2 = 32/3 = 10 2/3
11) 8 1/4÷2 1/2=33/4÷5/2=66/20=33/10=3 3/10
12) 7/8÷1/8 = 56/8 = 7
13)5/8÷7/8 = 40/56 = 5/7
14) 1/4÷5/2 = 2/20 = 1/10
15) 10/3÷2= 10/6 = 5/3 = 1 2/3
16)3÷9/6 = 18/9 = 2
17)12/8÷10/16=192/80 = 12/5 = 2 2/5
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Respuesta:
1) 4/5÷1/2 = 8/5 = 1 3/5
2) 2/7÷3/5 = 10/21
3) 9/11÷11/12 = 108/121
4) 5/7÷1/3 = 15/7 = 2 1/7
5) 5/8÷4/7 = 35/32 = 1 3/32
6) 1/2÷ 5/8 =8/10 = 4/5
7) 3/10÷5/6 =18/50 = 9/25
8) 7/8÷3/4 = 28/24 = 7/6
9) 4 1/2÷1/4 = 9/2÷1/4 =36/2 = 18
10) 5 1/3÷1/2 = 16/3÷1/2 = 32/3 = 10 2/3
11) 8 1/4÷2 1/2=33/4÷5/2=66/20=33/10=3 3/10
12) 7/8÷1/8 = 56/8 = 7
13)5/8÷7/8 = 40/56 = 5/7
14) 1/4÷5/2 = 2/20 = 1/10
15) 10/3÷2= 10/6 = 5/3 = 1 2/3
16)3÷9/6 = 18/9 = 2
17)12/8÷10/16=192/80 = 12/5 = 2 2/5