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18 and 36 do.

So do 18 and 54, 36 and 54, 18 and 72, 54 and 72, and

an infinite number of other pairs of numbers.

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12y ago
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8y ago

18 and 1800

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Carew Carew

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4y ago

3 and 6

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Q: What 2 numbers have the HCF of 18?
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Related questions

What 2 numbers have LCM OF 36 and HCF of 6?

6 and 36 12 and 18


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.


What is the HCF of 8 and 18?

factors of 8: 1, 2, 4, 8 factors of 18: 1, 2, 3, 6, 9, 18 HCF: 2


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

18 and 3


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

3 and 18 do.


What is the HCF of 18 and 30 and 48?

Alright, honey, buckle up. The Highest Common Factor (HCF) of 18, 30, and 48 is 6. Now, go forth and conquer those numbers like the math warrior you are.


What is the hcf of 14 and 22?

The HCF of both numbers is 2


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

3 and 18


How do you find out the HCF of 12 18?

The prime numbers of 2 and 3 are common to 12 and 18 and so 2*3 = 6 which is their highest common factor


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 HCF of 680?

To have a HCF, you need at least 2 numbers. There is no HCF in just 1 number.


What is THE HCF OF 18 and 48?

6 is the HCF of 18 & 48