# Gregorian Weekday Formula

Originally Discovered by Leonardo Sembiring Melialamath Applications. Copyright 2009. Date : ddmmyyyy. Split the date into four terms : dd.mm.yy.yy … Continue reading Gregorian Weekday Formula

Mathematics Amusement

Know How To : To determine the greatest common factor (GCF) of two whole numbers. See also : Indonesia Version … Continue reading Greatest Common Factor

Know How To : To determine the least common multiple (LCM) of two whole numbers. See also : Indonesia Version … Continue reading Least Common Multiple