oblicz w pamieci : podzielić
a 3/4*4
b2/7*7
c10*1/5
d1/8*3
e2*3/5
f6/7:2
g8/9:3
h6/5:3
zad 2 oblicz
4/9*3/4
3/8:7/12
7/8*24/33
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a) 3/4 * 4 = 3
b) 2/7 * 7 = 2
c) 10 * 1/5 = 2
d) 1/8 * 3 = 3/8
e) 2 * 3/8 = 1 1/5
f ) 6/7:2 = 3/7
g) 8/9:3 = 8/27
h) 6/5:3 = 2/5
zad2.
4/9*3/4 = 1/3
3/8:7/12 = 36/56
7/8*24/33 = 21/33