7/2 si 7/3 => 7/2 > 7/3
Deoarece :
7/2=3,5
7/3=2, (3)
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9/5 si 9/7 => 9/5 > 9/7
Deoarece :
9/5=1,8
9/7=1, (285714)
----------------------------------------
12/7 si 12/13 => 12/7 > 12/13
Deoarece :
12/7=1, (714285)
12/13=0, (923076)
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100/7 si 100/23 => 100/7 > 100/23
Deoarece :
100/7= 14, (285714)
100/23=4,3478