24/36=24:12/36:12=2/3
25/100=25:25/100:25=1/4
143/132=143:11/132:11=13/12
1326/1734=1326:102/1734:102=13/17
111111/131313=111111:10101/131313:10101=11/13
789789789/164164164=789789789:1001001/164164164:1001001=789/164
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