GCF and LCM Practice Problems

Here you will find a concise collection of GCF and LCM practice problems. Visit hunkim.com/gcf to visit this page directly.

Find the GCF and LCM of:

1. 6, 10
   Solution
   GCF 2, LCM 30
   
   
2. 6, 8, 10
   Solution
   GCF 2, LCM 120
   
   
3. 6, 8, 12
   Solution
   GCF 2, LCM 24
   
   
4. 6, 20, 30
   Solution
   GCF 2, LCM 60
   
   
5. 6, 8, 20, 30
   Solution
   GCF 2, LCM 120

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