Recap: GCF and LCM
Part of the Factors & Fractions section of Coddy's Pre-Algebra journey. Lesson 17 of 58.
Challenge
You have 48 red marbles and 60 blue marbles. You pack all of them into identical bags, each bag holding the same number of red marbles and the same number of blue marbles, with none left over. Find the greatest number of bags g you can fill. Write g equal to the product of the shared primes, then work it out on the next line.
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All lessons in Factors & Fractions
1Factors and Multiples
What a Factor IsFactor PairsDivisibility RulesMultiplesPrime or CompositeRecap: Factors and Multiples4What a Fraction Is
Parts of a WholeFractions on the LineA Fraction of a NumberImproper FractionsRecap: What a Fraction Is7Multiplying Fractions
Top Times TopCancel FirstWhole Times FractionA Fraction of a FractionRecap: Multiplying Fractions10Fractions in Stories
Part of a GroupWhat Is LeftSharing a FractionScaling a RecipeRecap: Fraction Stories2Prime Factorization
Factor TreesUsing ExponentsOne Tree per NumberBigger NumbersRecap: Prime Factorization5Equivalent Fractions
Same Amount, New NameSimplifying FractionsSimplify in StepsComparing FractionsRecap: Equivalent Fractions