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HCF = 3... LCM = 18 !

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Q: What is the HCF and LCM of 3 and 18?
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Related questions

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

3 and 18 do.


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

18 and 3


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

3 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.


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 2 numbers have an LCM of 54 and an HCF of 3?

The two numbers that have a least common multiple (LCM) of 54 and a highest common factor (HCF) of 3 are 27 and 18. The LCM is the smallest common multiple of the two numbers, while the HCF is the largest common factor. In this case, 27 and 18 have a LCM of 54 (27 x 2) and a HCF of 3 (3 x 3).


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

They are 9 and 6


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

3 and 18 6 and 9


What is the HCF and LCM of 18 and 42?

The LCM is: 126


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

Two or more numbers are needed to solve for HCF or LCM.


What is the LCM and the HCF of 18 and 70?

18 = 2 * 3 * 370 = 2 * 5 * 7Thus:LCM = 2*3*3*5*7 = 630HCF = 2