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2010-04-16T17:40:32+02:00
2/(3/4)= 2* 4/3=8/3=2 2/3
4/(9/7)= 4* 7/9=3 1/9 jeśli w mianowniku jest 9 to 9/(9/7)= 9* 7/9=7
5/(8/6)= 5* 6/8= 3 3/4
7/(9/9)= 7/1=7
8/(12/8)= 8* 2/3 = 5 1/3
3/(15/8)= 3* 8/15= 8/5= 1 3/5
6/(8/7)= 6* 7/8= 3* 7/4= 5 1/4
3/(7/8)= 3* 8/7= 3 3/7
5/(9/6)= 5* 6/9= 5*2/3=3 1/3
4/(6/7)= 4* 7/6 = 2* 7/3= 4 2/3