# Greatest Common Factor Worksheets

The highest common factor or the greatest common divisor is the greatest number that divides the two whole numbers. Each question in these printable practice sets features a pair of whole numbers whose GCF needs to be determined. Find the GCF of each pair of numbers by listing their prime factors and identifying the highest factor in common to both the numbers.

This array of free GCF worksheets pdf comes in handy for 5th grade and 6th grade students.

CCSS: 6.NS

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