Oblicz:
a)1 1/2 : 2/3=
B)5 1/3 : 4/9
c)7/8 : 1 5/16
d)2/9 : 2 2/3
e) 3 1/3 : 1 1/3
f) 7 1/5 : 1 1/5
g)2 3/4 : 4 2/5
l)1 5/12 : 1 7:10
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a) = 3/2 * 3/2 = 9/4 = 2 1/4
b) = 16/3 * 9/4 = 12
c) = 7/8 * 16/21 = 2/3
d) = 2/9 * 3/8 = 1/12
e) 10/3 * 3/4 = 2 1/2
f) 36/5 * 5/6 = 6
g) 11/4 * 5/22 = 5/8
h) 17/12 * 10/17 = 5/6
a) 1 1/2 : 2/3= 3/2 * 3/2 = 9/4 = 2 1/4
b) 5 1/3 : 4/9= 16/3 * 9/4 = 12
c) 7/8 : 1 5/16 = 7/8 * 16/21 = 2/3
d) 2/9 : 2 2/3= 2/9 *3/8= 1/12
e) 3 1/3 : 1 1/3= 10/3 * 3/4= 2 1/2
f) 7 1/5 : 1 1/5= 36/5 * 5/6= 6
g) 2 3/4 : 4 2/5=11/4 * 5/22= 5/8
l) 1 5/12 : 1 7:10= 17/12 * 10/17= 5/6