35分之18/0.6*3分之2
=6/7*2/3
=4/7
9分之4*16分之15/6分之5
=5/12*6/5
=1/2
(2-0.6)/15分之7
=7/5*15/7
=3
64分之35/(8分之1+4分之3)
=35/64÷7/8
=35/64*8/7
=5/8
(1-4分之1/8分之3)/9分之7
=(1-2/3)*9/7
=1/3*9/7
=3/7
[4分之3-0/(7分之1+13分之2)]*3分之2
=3/4*2/3
=1/2