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Oblicz.
a) 4/9 : 2/14
b) 6/17 : 1011
c) 9/10 : 3/14
d) 18/25 : 4/5
e) 6/7 : 12/35
f) 7/15 : 9/18
g) 4/35: 2/7
h) 8/9: 88/27
I) 1, 1/2: 3/4
j)2,1/2:7/9
k)8,2/3: 2/5
) 15,2/5 : 2 , 1.5
) 2 , 1/2 : 1 , 1/4
) 5 ,2/3 : 2, 1/6
zad 2
3/4:6
3, 1/2 : 5
2/7:16
4,1/5: 3
4/9 : 8
6,2/3: 4
8/21: 24
5,2/3:4
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Oblicz.
a) 4/9 : 2/14 = 28/9 = 3 1/9
b) 6/17 : 10/11 = 66/170 = 33/85
c) 9/10 : 3/14 = 21/5 = 4 1/5
d) 18/25 : 4/5 = 9/10
e) 6/7 : 12/35 = 5/2 = 2 1/2
f) 7/15 : 9/18 = 42/27 = 14/9 = 1 5/9
g) 4/35: 2/7 = 2/5
h) 8/9: 88/27 = 3/11
I) 1, 1/2: 3/4 = 2
j)2,1/2:7/9 = 45/21 = 2 3/21 = 2 1/7
k)8,2/3: 2/5 = 65/3 = 21 2/3
l) 15,2/5 : 2 , 1.5 = 7
m) 2 , 1/2 : 1 , 1/4 = 2
n) 5 ,2/3 : 2, 1/6= 34/13 = 2 8/13
zad 2
3/4:6 = 1/8
3, 1/2 : 5 = 7/10
2/7:16 = 2/112 = 1/56
4,1/5: 3 = 7/5 = 1 2/5
4/9 : 8 = 1/18
6,2/3: 4 = 5/3 =1 2/3
8/21: 24 = 1/63
5,2/3:4 = 17/12 = 1 5/12