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Standards/Math/South Carolina/6.NS.4a

6.NS.4a

6.NS The Number System
6.NS.1
6.NS.2
6.NS.3
6.NS.4
6.NS.4a
6.NS.4b
6.NS.4c
6.NS.5
6.NS.6
6.NS.6a
6.NS.6b
6.NS.6c
6.NS.6d
6.NS.7
6.NS.7a
6.NS.7b
6.NS.7c
6.NS.7d
6.NS.7e
6.NS.8
6.NS.8a
6.NS.8b
6.NS.8c
6.NS.9

Compute the greatest common factor (GCF) of two numbers both less than or equal to 100.

Example Problems
Find the greatest common factor of 28 and 12.
What is the greatest common factor of 4x2,16x6,and57?
What is the greatest common factor of 20x,50x3,and30x2?
Khan Academy Resources
Greatest common factor reviewLeast common multiple reviewGreatest common factorLeast common multipleLeast common multiple of three numbersGreatest common factor explainedGreatest common factor examplesLeast common multipleLeast common multiple: repeating factors
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