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Earn +20 ptsQ: What is the LCM and the GCF of 18 and 21?
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What is the GCF and LCM of 18 and 6?
The LCM of these numbers is 18. LCM is Least Common Multiple. The GCF of these numbers is 6. GCF is Greatest Common Factor.
What is the GCF and LCM of 18 and 24?
6 and 72, respectively.
What is the GCF of 3 9 and 21?
The GCF is 3. The LCM is 63.
What is the LCM of 21 42 18?
LCM(21, 42, 18) = 126
What is the LCM and the GCM of 18 and 20?
The LCM is 120 and the GCF is 2.
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