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Updated: 11 August 2021 07:51:00 PM

# What is the least common multiple of 3 and 8?

Multiples of 8 are 8, 16, 24, 32, 40 So the lowest common multiple of 3 and 8 is 24.

## Adding to that, what is the lowest common multiple of a number?

The Least Common Multiple ( LCM ) is also referred to as the Lowest Common Multiple ( LCM ) and Least Common Divisor ( LCD) . For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM(2,3) = 6 and LCM(6,10) = 30.

## Correspondingly what's the LCM of 3 and 7?

What is the Least Common Multiple of 3 and 7? Least common multiple (LCM) of 3 and 7 is 21.

## In the same manner what are 5 common multiples of 3 and 7?

The common multiples of 3 and 7 are 21,42, and 63.

#### What is the HCF of 72 and 60?

The highest common factor is found by multiplying all the factors which appear in both lists: So the HCF of 60 and 72 is 2 × 2 × 3 which is 12.

#### What is the GCF of 12 and 18?

Example 1: 6 is the greatest common factor of 12 and 18.

#### What is the HCF of 36 48 and 72?

Highest common factor (HCF) of 36, 48, 72 is 12.

#### What is the HCF of 60?

Because 60 = 1 x 60, 2 x 30, 3 x 20, 4 x 15, 5 x 12 and 6 x 10. We then look for the highest common factor. This is the highest factor that is common to both numbers. In this case, it would be 15.

#### What is the GCF of 24 and 18?

18 and 24 share one 2 and one 3 in common. We multiply them to get the GCF, so 2 * 3 = 6 is the GCF of 18 and 24.

#### What is the GCF of 55 and 77?

The Greatest Common Factor (GCF) for 55 and 77, notation CGF(55,77), is 11. Explanation: The factors of 55 are 1,5,11,55; The factors of 77 are 1,7,11,77.

#### What is the GCF of 2 and 9?

What is the Greatest Common Factor of 2 and 9? Greatest common factor (GCF) of 2 and 9 is 1.

#### What is the GCF of 3 and 4?

Greatest common factor (GCF) of 3 and 4 is 1.

#### What is the GCF of 3 and 7?

Answer: GCF of 3 and 7 is 1.

#### What is the GCF of 3 and 9?

Greatest common factor (GCF) of 3 and 9 is 3.

#### What is the GCF of 24 36 and 12?

The common factors for 24,36,12 24 , 36 , 12 are 1,2,3,4,6,12 1 , 2 , 3 , 4 , 6 , 12 . The GCF (HCF) of the numerical factors 1,2,3,4,6,12 1 , 2 , 3 , 4 , 6 , 12 is 12 .

#### What is the HCF of 168 and 196?

The Greatest Common Factor (GCF) for 168 and 196, notation CGF(168,196), is 28.

#### What is the GCF of 3 and 18?

Answer: GCF of 3 and 18 is 3.

#### What is the HCF of 36 and 18?

The prime factors and multiplicities 18 and 36 have in common are: 2 x 3 x 3. 2 x 3 x 3 is the gcf of 18 and 36. gcf(18,36) = 18.

#### What's the GCF of 24 and 72?

GCF of 72 and 24 by Listing the Common Factors
GCF of 72 and 24 is 24.

#### What is the GCF of 9 and 18?

Answer: GCF of 9 and 18 is 9.

#### Whats the HCF of 45 and 81?

Answer: GCF of 45 and 81 is 9.

#### What is the GCF of 7?

7 = 7. To find the GCF, multiply all the prime factors common to both numbers: Therefore, GCF = 7.

#### What is the HCF of 72?

Method 1: HCF of 72 and 120 by Prime Factorization
In this method, we represent 72 and 120 as a product of its prime numbers. HCF is the product of the factors that are common to each of the given numbers. So, HCF of 72 and 120 is 36.

#### What is the GCF of 7/15 and 21?

The common factors for 7,15,21 7 , 15 , 21 are 1 . The GCF (HCF) of the numerical factors 1 is 1 .

#### What is the HCF of 36 and 72?

Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 36 and 72. The biggest common factor number is the GCF number. So the greatest common factor 36 and 72 is 36.

#### What is the GCF of 74 and 24?

The GCF of 24 and 74 is 2.

#### What is the GCF of 24 and 36?

GCF of 24 and 36 is 12, the highest among the common factors.

#### What is the GCF of 24 36 and 72?

List of positive integer factors of 72 that divides 72 without a remainder. We found the factors and prime factorization of 36 and 72. The biggest common factor number is the GCF number. So the greatest common factor 36 and 72 is 36.
Prime Factorization of 72.
272
218
39
33
1

#### What is the HCF of 72 and 100?

The Greatest Common Factor (GCF) for 72 and 100, notation CGF(72,100), is 4. Explanation: The factors of 72 are 1,2,3,4,6,8,9,12,18,24,36,72; The factors of 100 are 1,2,4,5,10,20,25,50,100.

#### What is the HCF of 72 and 48?

We found the factors and prime factorization of 48 and 72. The biggest common factor number is the GCF number. So the greatest common factor 48 and 72 is 24.