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Q: What is the lcm and hcf of 9 and 12?

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The GCF is 12.

The LCM is the product of the two numbers divided by their HCF. With 12 and 13, the HCF is 1. Therefore, the LCM will equal the product. With 12 and 14, the HCF is 2. Therefore, the LCM will be half of the product.

You cannot. The numbers 2 and 12 have hcf = 2 and LCM = 12 The numbers 4 and 6 also have hcf = 2 and LCM = 12 So if you just knew the hcf and LCM you would not know which of the two was the required pair.

The hcf is 6 and the lcm is 12

if the product of two numbers is 810 if there hcf is 9 find Lcm

Their GCF is 12. Their LCM is 72.

3 and 9.

9= 3x3 12= 2x2x2x2x3 HCF = 3

Their HCF is 1 and their LCM is 36

The GCF is 3. The LCM is 120.

The GCF is 12.

3 and 12

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