What is the greatest and least common factor of 8 and 12?

What is the greatest and least common factor of 8 and 12?

The GCF of 8 and 12 is 4. To calculate the GCF of 8 and 12, we need to factor each number (factors of 8 = 1, 2, 4, 8; factors of 12 = 1, 2, 3, 4, 6, 12) and choose the greatest factor that exactly divides both 8 and 12, i.e., 4.

What are the least common factors of 12?

12:12,24,36_,48,60,72,… 36 is the first number that occurs in both lists. So 36 is the LCM.

What is the least common factor of 8?

Multiples of 8 are: 8, 16, 24, 32, 40, …. So 24 is the least common multiple (I can't find a smaller one!)

How do you find the common factors of 8 and 12?

Factor of 8 = 1, 2, 4 and 8. Factor of 12 = 1, 2, 3, 4, 6 and 12. Therefore, common factors of 8 and 12 = 1, 2 and 4.

How do you find the LCM?

Find the LCM by listing multiples.

  1. List the first several multiples of each number.
  2. Look for multiples common to both lists. If there are no common multiples in the lists, write out additional multiples for each number.
  3. Look for the smallest number that is common to both lists.
  4. This number is the LCM.

May 1, 2022

What is a common multiple of 8 and 12?

1 Answer. The least common multiple of 8 and 12 is 24.

How do you find the LCM of 8 and 12 using continuous division?

0:352:59LCM and GCF of 8 and 12 – YouTubeYouTube

What are the factors of 12?

factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

What are common factors of 12?

The factors of 12 are 1, 2, 3, 4, 6 and 12.

What is the HCF and LCM of 8 and 12?

Therefore, the HCF of 8 and 12 is 4. Example 2: Find the HCF of 8 and 12, if their LCM is 24. Therefore, the highest common factor of 8 and 12 is 4. Example 3: For two numbers, HCF = 4 and LCM = 24.

How is LCM calculated?

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. The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.

What is the multiple of 8 in the 12th place?

LCM of 8 and 12 Common Multiples of 8: 8,16,24,32,40,48,56,64,72,80…. Common Multiples of 12: 12,24,36,48,60,72,………..

What is the LCM of 6 and 12?

12 The LCM of 6 and 12 is 12. To find the least common multiple of 6 and 12, we need to find the multiples of 6 and 12 (multiples of 6 = 6, 12, 18, 24; multiples of 12 = 12, 24, 36, 48) and choose the smallest multiple that is exactly divisible by 6 and 12, i.e., 12.

How do you solve for LCM?

How to find LCM by Prime Factorization

  1. Find all the prime factors of each given number.
  2. List all the prime numbers found, as many times as they occur most often for any one given number.
  3. Multiply the list of prime factors together to find the LCM.

What are the common multiples of 8 and 12?

24, 48, 72, 96, etc. Since 24 is the first number they have in common, 24 is the least common multiple of 8 and 12.

What are the factors of 8?

A number or an integer that divides 8 exactly without leaving a remainder, then the number is a factor of 8. As the number 8 is an even composite number, it has more than two factors. Thus, the factors of 8 are 1, 2, 4 and 8.

What are the multiples of 8?

The multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80… and so on. It is a sequence where the difference between each next number and the preceding number, i.e. two consecutive results, is 8. Multiples are the numbers that give products of any number multiplied by other natural numbers.

What is the common factor of 8?

The factors of 8 are the numbers that divide 8 exactly without leaving any remainder. There are four factors of 8, they are 1, 2, 4, and 8. Hence, the highest factor is 8 which divides itself.

What is the highest common factor of 8 and 12?

4 The HCF of 8 and 12 is 4. To calculate the HCF (Highest Common Factor) of 8 and 12, we need to factor each number (factors of 8 = 1, 2, 4, 8; factors of 12 = 1, 2, 3, 4, 6, 12) and choose the highest factor that exactly divides both 8 and 12, i.e., 4.

What is LCM example?

LCM denotes the least common factor or multiple of any two or more given integers. For example, L.C.M of 16 and 20 will be 2 x 2 x 2 x 2 x 5 = 80, where 80 is the smallest common multiple for numbers 16 and 20.

What are some common multiples of 8 and 12?

24, 48, 72, 96, etc. Since 24 is the first number they have in common, 24 is the least common multiple of 8 and 12.

How do I find the least common factor?

How to find LCM by Prime Factorization

  1. Find all the prime factors of each given number.
  2. List all the prime numbers found, as many times as they occur most often for any one given number.
  3. Multiply the list of prime factors together to find the LCM.

What is the LCM of 4 and 12?

12 FAQs on LCM of 4 and 12 The LCM of 4 and 12 is 12. To find the least common multiple (LCM) of 4 and 12, we need to find the multiples of 4 and 12 (multiples of 4 = 4, 8, 12, 16; multiples of 12 = 12, 24, 36, 48) and choose the smallest multiple that is exactly divisible by 4 and 12, i.e., 12.

How do you find the LCM of two numbers?

1:194:36How to work out LCM – Lowest Common Multiple – the easy wayYouTube

How do you do LCM?

3:374:40Math – How to find LCM By Common Division Method – English – YouTubeYouTube

What are the lowest three common multiples of 8 and 12?

LCM of 8 and 12 First write the common multiples of all the three numbers. Common Multiples of 8: 8,16,24,32,40,48,56,64,72,80…. Common Multiples of 12: 12,24,36,48,60,72,………..

What is the factors of 12?

factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

What is the factor of 12?

factor, in mathematics, a number or algebraic expression that divides another number or expression evenly—i.e., with no remainder. For example, 3 and 6 are factors of 12 because 12 ÷ 3 = 4 exactly and 12 ÷ 6 = 2 exactly. The other factors of 12 are 1, 2, 4, and 12.

What are the multiples of 8 and 12?

Least Common Multiple of 8 and 12 The first few multiples of 8 are: 8, 16, 24, 32, 40, and 48. The first multiples of 12 are: 12, 24, 36, 48, 60, and 72.

What is the common factor of 12?

It can be seen that 1, 2, 3, 4, 6, and 12 are all factors of the number 12.