Proszę pomóż!
a) 5/6 * 3/4 : 8/9=
b) 4/9 : 5/12 * 15/28=
c) 2/7 * 14/30 : 4/25 * 1/10=
d) 6/11 : (4/7 * 14/33)=
a. 5/6x3/4:8/9=15/24 x 9/8= 135/192
b. 4/9:4/12x15/8= 4/2x 12/4x 15/8= 48/36x720/288=2 1/2
c. 2/7x14/30:4/25x1/10=28/210x25/4x1/10=700/840x1/10=700/8400=1/2
d. 6/11:(4/7x14/33)=6/11:56/231= 6/11x231/56=1386/616=2 1/4
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a. 5/6x3/4:8/9=15/24 x 9/8= 135/192
b. 4/9:4/12x15/8= 4/2x 12/4x 15/8= 48/36x720/288=2 1/2
c. 2/7x14/30:4/25x1/10=28/210x25/4x1/10=700/840x1/10=700/8400=1/2
d. 6/11:(4/7x14/33)=6/11:56/231= 6/11x231/56=1386/616=2 1/4