27persen :0,63=n,n berapakah jawabannya

27/100= 0,27
0,27:0,63= 0,4285714
= 0,4

27 % = 27/100
0,63 = 63 /100

27/100 : 63/100
27/100 x 100/63
= 2700 / 6300
=27 / 63
= 9/21
= 3/7
= 0.4285714286