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Q: How do you find sets of two numbers if HCF and LCM are known?

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You need at least two numbers to find an HCF.

Yes.First find the HCF of two of the numbers, then find the HCF of that answer and the third number.In this way you could find the HCF of as many numbers as you want.

You need at least two numbers to find an HCF.

You need at least two numbers to find an HCF.

You need at least two numbers to find an HCF.

Two or more numbers are needed to find the HCF

Two or more numbers are needed to find the HCF

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

Two or more numbers are normally needed to find the HCF

Two or more numbers are needed in order to find the HCF

draw a flow chart to find hcf of two given numbers

Two or more numbers are normally needed to find the HCF of them.

Two or more numbers are needed to find their HCF

220

This does not work when one of the numbers is negative.

To find the LCM, you multiply the numbers together and then divide by the HCF. In this case, we don't know the numbers, but we have the HCF (13) and we have the product of the numbers (1690). Thus all you do is divide 1690 by 13 to get: 1690/13 = 130 And thus the LCM of two numbers whose hcf is 13 and product is 1690 is 130.

HCF is the highest common factor of two or more numbers. HCf of 260 and 560 is 20.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

You need at least two numbers to find a GCF.

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