ZiegeMedia

Small tool for calculating- Division and modulo (div/mod)- Greatest common divisor (gcd/gcf)- Least common multiple (lcm)- Extended Euclidean algorith …

This Perpetual Calendar can calculate- weekdays since 1600 (gregorian calendar)- leap-years- easter-sunday since 1600免費玩Perpetual Calendar APP玩免費免費玩Pe …