GCF

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=The GCF is the 5 because = = 1x15=15 & 1x5=15 right. There. I = =just showed you how to 5 is the GCF. = = Now. I will show you what GCF mean's of you do not know just yet. =

= Ok so GCF stand's for The Greatest Common Factor so when you do math & your a 6th grader or 7th,8th grader's because we all. Here are middle school kid's getting ready for college being prepared!!! =