计算：5/12*5/69*3/41/11*1114/15*7/301/2*5/60*1/2

Question

计算：5/12*5/6 9*3/4 1/11*11
14/15*7/30 1/2*5/6 0*1/2

Answer 1

5/12*5/6 =25/72；
9*3/4 =27/4;
1/11*11=1;
14/15*7/30=49/225;
1/2*5/6=5/12;
0*1/2=0;