Table of Contents

## What are the LCM and HCF of 26 and 91?

Answer: The HCF of 26 and 91 is 13. The LCM of 26 and 91 is 182.

**What is the HCF and LCM of 12 15 and 21?**

we take all the factors present in three numbers and the highest power of the common factors respectively. Therefore, the required H.C.F. and L.C.M. of 12, 21 and 15 are 3, 420 respectively.

### What is the LCM and HCF of 510 and 92?

23460

Answer: The LCM of 510 and 92 is 23460 and the HCF is 2. The product of the two numbers is equal to the product of their LCM and HCF, 510 × 92 = 23460 × 2.

**What is the HCF and LCM of 336 and 54?**

Step-by-step explanation: Prime factorisation of 336 and 54. So, LCM ( 336, 54 ) = 2⁴ × 3 × 7 = 3024. HCF ( 336, 54 ) = 2 × 3 = 6.

## How do you find the HCF of 91 and 26?

To find the HCF of 26 and 91, we will find the prime factorization of the given numbers, i.e. 26 = 2 × 13; 91 = 7 × 13. ⇒ Since 13 is the only common prime factor of 26 and 91. Hence, HCF (26, 91) = 13.

**What is the LCM of 91 and 26?**

182

Answer: LCM of 26 and 91 is 182.

### What is the LCM of 12 and 15 and 21?

420

What is the LCM of 12, 15, and 21? Answer: LCM of 12, 15, and 21 is 420.

**What is the HCF of 12 and 15 and 21?**

3

The HCF of 12, 15, and 21 is 3. ∴ The highest number that divides 12, 15, and 21 is 3.

## How do you find the HCF of 510 and 92?

To find the HCF of 510 and 92, we will find the prime factorization of the given numbers, i.e. 510 = 2 × 3 × 5 × 17; 92 = 2 × 2 × 23. ⇒ Since 2 is the only common prime factor of 510 and 92. Hence, HCF (510, 92) = 2.

**How do you find the LCM of 92?**

Steps to find LCM

- Find the prime factorization of 92. 92 = 2 × 2 × 23.
- Find the prime factorization of 128. 128 = 2 × 2 × 2 × 2 × 2 × 2 × 2.
- LCM = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23.
- LCM = 2944.

### What is the LCM of 336 & 54?

3024

Therefore, the LCM of 336 and 54 is 3024.

**What is the HCF of 54 and 336?**

6

Answer: HCF of 336 and 54 is 6.