Q: What is the LCM and gcf of 56 and 84?

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The GCF is: 8The LCM is: 112

2 x 2 x 2 x 7 = 56 2 x 2 x 3 x 7 = 84 2 x 2 x 7 = 28, the GCF 2 x 2 x 2 x 3 x 7 = 168, the LCM Check it. 56 x 84 = 4704 28 x 168 = 4704 It checks.

The GCF is 28.

2184

The GCF is 6.

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If that's really 4270 and 84, the GCF is 14 and the LCM is 25620. If that's 42, 70 and 84, the GCF is 14 and the LCM is 420.

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GCF is 7 LCM is 588

The GCF is 14.

The GCF is 4. The LCM is 56.

I think that should be the other way around. 7 and 56 have a GCF of 7 and an LCM of 56.

If that's 28, 56 and 84, the GCF is 28. If that's 2856 and 84, the GCF is 84.

2 x 2 x 2 x 7 = 56 2 x 2 x 3 x 7 = 84 2 x 2 x 7 = 28, the GCF 2 x 2 x 2 x 3 x 7 = 168, the LCM Check it. 56 x 84 = 4704 28 x 168 = 4704 It checks.

Least Common Multiple (LCM) for 28 49 84 is 588

The GCF is: 8The LCM is: 112