GCF of Three Numbers Worksheets

Refresh your repertoire with our free, printable worksheets on GCF of three numbers that come with heaps of prepping. Calculating factors common to all three numbers and multiplying them to obtain the GCD is no child’s play, and only consistent practice will ensure you gain the skills to find the highest common factor like the back of your hand!

We recommend these pdf worksheets for students in grade 5 and grade 6.

CCSS: 6.NS

GCF of Three Numbers
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