**TI83F* AppVariable file 04/07/08, 13:22X GMC104GEnav BB89E8C391A14EE0A1ECD560CF6CB76EMC104.MC1041  common multiples€common multiples:ÖMultiples that are shared by two or more numbers.ÖExample:ÖSome common multiples of 2 and 3 are 6, 12, and 18. equivalent fractionsPequivalent fractions:ÖFractions that have the same value. ÖExample: 2/3 and 4/6Ö greatest common factor (GCF)˜greatest common factor (GCF):ÖThe greatest number that is a factor of two or more numbers. ÖExample: The greatest common factor of 30, 60, and 15 is 15. improper fraction{improper fraction:ÖA fraction that has a numerator that is greater than or equal to the denominator. ÖExamples: 21/4 , 2/1Ö least common denominator (LCD)©least common denominator (LCD):ÖThe least common multiple of the denominators of two or more fractions.ÖExample: 12 is the least common denominator of 1/3, 3/4, and 5/6. least common multiple (LCM)¡least common multiple (LCM):ÖThe least nonzero number that is a common multiple of two or more numbers.ÖExample: 36 is the least common multiple of 3, 9, and 12.  mixed numberamixed number:ÖThe indicated sum of a whole number and a fraction.ÖExamples:Ö1 1/2 , 2 3/4 , 4 5/8 multipleVmultiple:ÖThe product of a number and any whole number.ÖExample:Ö8 is a multiple of 4.  simplest form of a fraction†simplest form of a fraction:ÖA fraction is in simplest form when the greatest common factor of the numerator and the denominator is 1.   Venn diagramaVenn diagram:ÖA diagram that uses circles to show relationships among sets of numbers or objects.V