1.Oblicz.
a) b)
6:2/3 1/4:5/6
8:22/3 3/4:6/7
5/6:10 3/8:9/10
21/3:7/8 11/8:14/5
a)
6:2/3 =6/1 *3/2=18/2=9
8:22/3 =8/1* 3/22=24/22=1 2/22 = 1 1/11
5/6:10 = 5/6*1/10=5/60
21/3:7/8 = 21/3*8/7=168/21=8
b)
1/4:5/6=1/4*6/5=6/20=3/10
3/4:6/7=3/4*7/6=21/24=7/8
3/8:9/10 = 3/8*10/9=30/72
11/8:14/5=11/8*5/14=55/112
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a)
6:2/3 =6/1 *3/2=18/2=9
8:22/3 =8/1* 3/22=24/22=1 2/22 = 1 1/11
5/6:10 = 5/6*1/10=5/60
21/3:7/8 = 21/3*8/7=168/21=8
b)
1/4:5/6=1/4*6/5=6/20=3/10
3/4:6/7=3/4*7/6=21/24=7/8
3/8:9/10 = 3/8*10/9=30/72
11/8:14/5=11/8*5/14=55/112