What two numbers have HCF 12?

HCF of 144, 180 and 192 = 12.

What is the HCF and LCM of 12?

If their HCF is 12, what is their LCM? Therefore, the LCM is 24. Example 3: For two numbers, HCF = 12 and LCM = 24.

Is the product of two number is 4032 and their HCF is 12 find their LCM?

LCM = 4032/12 => 336.

Can there be two numbers with HCF 12 and LCM 64?

No, since 12 does not divide 64 exactly.

What is the HCF of any two numbers?

HCF or highest common factor is the factor of any two or more numbers, which are common among them. Sometimes, it is also called the greatest common factor (GCF) or greatest common divisor (GCD). For example, the HCF of 2 and 4 is 2, because 2 is the number which is common to both 2 and 4.

What is the HCF of 12 20?

4
FAQs on HCF of 12 and 20 The HCF of 12 and 20 is 4. To calculate the HCF (Highest Common Factor) of 12 and 20, we need to factor each number (factors of 12 = 1, 2, 3, 4, 6, 12; factors of 20 = 1, 2, 4, 5, 10, 20) and choose the highest factor that exactly divides both 12 and 20, i.e., 4.

What is the HCF of 12 18 and 24?

6
The HCF of 12, 18, and 24 is 6. ∴ The highest number that divides 12, 18, and 24 is 6.

What is the HCF of 144 and 198?

18
Answer: HCF of 144 and 198 is 18.

Can two numbers have 15 as their HCF and 110 as their LCM give reason to justify your answer?

Solution:- The HCF of two numbers is a factor of its LCM. Therefore, the LCM must be exactly divisible by the HCF of given numbers. Here, 110 (LCM) and 15 (HCF) are not exactly divisible by each other. No numbers can have 15 as their HCF and 110 as their LCM.

What is the LCM for 20 and 24?

120
The LCM of 20 and 24 is 120. To find the least common multiple (LCM) of 20 and 24, we need to find the multiples of 20 and 24 (multiples of 20 = 20, 40, 60, 80 . . . .

How do you find the 2 numbers when their LCM and HCF is given?

Relationship between H.C.F. and L.C.M.

1. or, L.C.M. = First Number×Second NumberH.C.F.
2. or, L.C.M. = Product of Two Given NumbersH.C.F.
3. or, H.C.F. = Product of Two Given NumbersL.C.M.

Which is the HCF of two common numbers?

HCF or highest common factor is the factor of any two or more numbers, which are common among them. Sometimes, it is also called the greatest common factor (GCF) or greatest common divisor (GCD). For example, the HCF of 2 and 4 is 2, because 2 is the number which is common to both 2 and 4.

What is the HCF of 12, 20 and 18?

Find HCF of 12, 20 and 18. Factors of 12 = 2×2×3. Factors of 18 = 2×3×3. Factors of 20 = 2×2×5. The common factors of 12, 18 and 20 are : 2. Hence, 2 is the Highest Common Factor of 18, 20 and 12.

Which is the highest HCF of 24 and 36?

Similarly, HCF of 24 and 36 is 12, because the common factors of 24 and 36 = 1, 2, 3, 4, 6, 8 and 12. Hence, the Highest Common Factor (H.C.F) of 24 and 36 is 12 and for 24, 36 and 56 it is 4. Hence, 2 is the Highest Common Factor of 18, 20 and 12.

Which is the highest common factor of two numbers?

HCF or Highest Common Factor of two or more numbers is the greatest factor that divides the numbers. For example, 2 is the HCF of 4 and 6. What is LCM with an example?

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