GCF = 2 x 2 x 2 = 8
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GCF = 2 x 2 x 2 x 2 = 16
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GCF = 2 x 3 = 6
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GCF Steps
- Prime Factor Trees
- Write out all Prime Factors
- Write all of the same factors in the middle
- Leftover factors write on each side
- GCF= Multiply ALL numbers in the middle together
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