n = [int(x) for x in input().split()]
x = n[0]
y = n[1]
s = n[2]
count = []
for i in range(1, s + 1):
if i % x == 0 and i % y == 0:
count.append(i)
print(len(count))#include <bits/stdc++.h>
using namespace std;
#define dbg(n, m) cout << n << " " << m << '\n'; return;
#define nl cout << endl
#define all(a) a.begin(), a.end()
#define FOR(i, n, p) for (int i = 0; i < n; i++) { cout << p << " "; }
struct Pair {
int min;
int max;
};
template<typename T>
class Myclass {
private:
T value;
public:
Myclass (T x) {
value = x;
}
T getValue () {
return value;
}
};
int gcd (int a, int b) {
return (b == 0) ? a : gcd(b, a % b);
}
void test () {
int n, m, z;
cin >> n >> m >> z;
int U = m * n / gcd(n, m);
cout << z / U << endl;
}
int main () {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int t = 1;
// cin >> t;
while (t--) test();
return 0;
}
8A - Train and Peter | 591A - Wizards' Duel |
1703G - Good Key Bad Key | 1705A - Mark the Photographer |
1707A - Doremy's IQ | 1706B - Making Towers |
1325B - CopyCopyCopyCopyCopy | 1649C - Weird Sum |
1324B - Yet Another Palindrome Problem | 525A - Vitaliy and Pie |
879A - Borya's Diagnosis | 1672B - I love AAAB |
1673A - Subtle Substring Subtraction | 1345A - Puzzle Pieces |
711A - Bus to Udayland | 779B - Weird Rounding |
1703D - Double Strings | 1704C - Virus |
63A - Sinking Ship | 1704B - Luke is a Foodie |
298B - Sail | 239A - Two Bags of Potatoes |
1704E - Count Seconds | 682A - Alyona and Numbers |
44A - Indian Summer | 1133C - Balanced Team |
1704A - Two 0-1 Sequences | 1467A - Wizard of Orz |
1714E - Add Modulo 10 | 1714A - Everyone Loves to Sleep |