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Greatest Common Factor
Rules for Finding the G.C.F.
Rules for Finding the G.C.F.
Lesson Description
Students learn to find the Greatest Common Factor between two numbers by using factor trees. Students also learn to find the Greatest Common Factor between two or more monomials that involve variables using the following rules. To qualify for the Greatest Common Factor, the variable must appear in every monomial. If the variable does appear in every monomial, the Greatest Common Factor uses the smallest power on that variable.
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Alaska
Arizona
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Colorado
Connecticut
DC
Delaware
Florida
Georgia
Hawaii
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Illinois
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Iowa
Kansas
Kentucky
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Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming

