```{.python}
a,b=input().split()
def yaksu(a):
c=[]
d=int(pow(a,2))
for i in range(1,d+1):
if a % i == 0 :
c.append(i)
return len(c)
ans=0def maxyak(a,b):
n=a%b
if n == 0:
return b
else:
return maxyak(b,n)
ans=0
a,b=input().split()
for i in range(int(a)+1,int(b)+1):
if yaksu(i) % 2 == 1:
ans+=1
l=int(b)-int(a)
if ans == 0 :
print("0")
else:
printk=maxyak(ans,"/",int(b)-int(a))
print(int(ans/k),"/",int(l/k))
```
```{.python}
a,b=input().split()
def yaksu(a):
c=[]
d=int(pow(a,2))
for i in range(1,d+1):
if a % i == 0 :
c.append(i)
return len(c)
ans=0def maxyak(a,b):
n=a%b
if n == 0:
return b
else:
return maxyak(b,n)
ans=0
a,b=input().split()
for i in range(int(a)+1,int(b)+1):
if yaksu(i) % 2 == 1:
ans+=1
l=int(b)-int(a)
if ans == 0 :
print("0")
else:
printk=maxyak(ans,"/",int(b)-int(a))
print(int(ans/k),"/",int(l/k))
```