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Anonymous
The GCF is 6.
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GCF of 48 and 84 and 42 is 6.
The Least Common Multiple (LCM) for 42 70 84 is 420.The Greatest Common Factor (GCF) for 42 70 84 is 14.
42 + 42 = 84
The LCM is: 84
24 and 48 have a GCF of 24 and an LCM of 48.
The GCF is 21.