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HCF of 3 means the numbers both have a prime factor of 3. LCM of 12 means that, between the numbers, there are factors of 2, 2 and 3. But these 2s cannot be shared, else the HCF would be greater. Therefore, the numbers will need to be 3 and 2x2x3, or 12.

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12y ago
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9y ago

If you mean: 16 and 20 then they are 80 and 4 respectively

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11y ago

The LCM of 3, 15 and 36 is 180.

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8y ago

They are: 6 and 9

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6y ago

20 and 300

60 and 100

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6y ago

They are 2, 4 and 10.

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11y ago

3

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12y ago

9 and 6

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6y ago

2, 4 and 10

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Q: Which two numbers have an LCM of 18 and HCF of 3?
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Related questions

What are the two numbers have an LCM of 18 and an hcf of 3?

18 and 3


What is two numbers have an LCM 0f 18 and an HCF of 3?

3 and 18


What two numbers have a LCM of 36 and HCF of 6?

12 and 18


What two numbers have LCM of 18 and HCF of 3?

They are 9 and 6


The LCM of two numbers are 36 and the HCF is 6 What are the two numbers?

6 and 36 12 and 18


What two numbers have an LCM of18 and an HCF of 3?

3 and 18 6 and 9


Two numbers that have a LCM of 36 and a HCF of 6?

6 and 36 12 and 18


What wo numbers have a LCM of 18 and a HCF of 3?

3 and 18 do.


What is the HCF and LCM of 3 and 18?

HCF = 3... LCM = 18 !


How do you find the LCM of 15 and 18?

Factors: 15 = 3 x 5, 18 = 2 x 3 x 3. The LCM of two numbers = their product divided by their HCF. In this instance the product is 270 and the HCF is 3 so the LCM is 90.


What is the LCM of 18 and the hcm of 3?

LCM=18=2*32 HCF(guess that is what u meant, highest common factor)=3 Possibilities: 3 and 18, 6 and 9, three or all of the numbers together. Note: 3 and 6 gives a LCM of 6 3 and 9 gives a LCM of 9 6 and 18 gives a HCF of 6 9 and 18 gives a HCF of 9 Three or four out of the numbers (3,6,9 and 18) will give you LCM of 18 and HCF of 3 as well.


What is the LCM of 18 and the HCF of 3?

LCM is Least Common Multiple of 2 or more numbers. So, LCM of 1 number i.e. 18 is not defined. Similarly, HCF is Highest Common Factor of 2 or more numbers. So, HCF of 1 number i.e. 3 is not defined.