## What is the LCM of 8 5 and 7?

Frequently Asked Questions on LCM of 7, 5, 8 Answer: LCM of 7, 5, 8 is 280.

## What is the GCF of 7 and 8?

1
The GCF of 7 and 8 is 1. To calculate the greatest common factor (GCF) of 7 and 8, we need to factor each number (factors of 7 = 1, 7; factors of 8 = 1, 2, 4, 8) and choose the greatest factor that exactly divides both 7 and 8, i.e., 1.

What is the GCF of 8 and 5?

Answer: GCF of 5 and 8 is 1.

What is the GCF for 5 and 7?

The GCF of 5 and 7 is 1. To calculate the greatest common factor (GCF) of 5 and 7, we need to factor each number (factors of 5 = 1, 5; factors of 7 = 1, 7) and choose the greatest factor that exactly divides both 5 and 7, i.e., 1.

### What is the least common denominator of 7 8 and 5 6?

∴LCM(5, 6, 7, 8) = 840. Example 3: Find the smallest number that is divisible by 5, 6, 7, 8 exactly.

### What is the lowest common multiple of 8 7 4 and 5?

Calculate the LCM The least common multiple of 4, 5, 7 and 8 is 280.

What’s the LCM of 7 and 8?

56
The LCM of 7 and 8 is 56.

What’s the GCF of 7?

FAQs on GCF of 7 and 10 The GCF of 7 and 10 is 1. To calculate the greatest common factor of 7 and 10, we need to factor each number (factors of 7 = 1, 7; factors of 10 = 1, 2, 5, 10) and choose the greatest factor that exactly divides both 7 and 10, i.e., 1.

## What are the factors of 8 and 5?

The gcf of 8 and 5 can be obtained like this:

• The factors of 8 are 8, 4, 2, 1.
• The factors of 5 are 5, 1.
• The common factors of 8 and 5 are 1, intersecting the two sets above.
• In the intersection factors of 8 ∩ factors of 5 the greatest element is 1.
• Therefore, the greatest common factor of 8 and 5 is 1.

## What is the least common factor of 7 and 5?

35
What is the LCM of 5 and 7? Answer: LCM of 5 and 7 is 35.

What is the LCM of 7 and 5?

The LCM of 5 and 7 is 35.

What is the smallest common denominator of 7 8 and 5 6?

Solution: The value of LCM of 5, 6, 7, and 8 is the smallest common multiple of 5, 6, 7, and 8. The number satisfying the given condition is 840. ∴LCM(5, 6, 7, 8) = 840.

### What are common factors of 8?

The factors of 8 are 1, 2, 4, and 8. 1 is a universal factor because it is a factor of all numbers. Factors are quite often given as pairs of numbers which when multiplied together give the original number.

### How do you find the common factor of two numbers?

To find the greatest common factor (GCF) between numbers, take each number and write it’s prime factorization. Then, identify the factors common to each number and multiply those common factors together.

What is the GCF of 5 and 7?

Therefore, the value of GCF of 5 and 7 is 1. Prime factorization of 5 and 7 is (5) and (7) respectively. As visible, there are no common prime factors between 5 and 7, i.e. they are coprime. Hence, the GCF of 5 and 7 will be 1. GCF of 5 and 7 is the divisor that we get when the remainder becomes 0 after doing long division repeatedly.

What is the greatest common factor of 5 7 8?

The factors of 8 are 1,2,4,8. So, as we can see, the Greatest Common Factor or Divisor is 1, because it is the greatest number that divides evenly into all of them. Because the Greatest Common Factor of 5,7,8 is 1, the numbers 5,7,8 are the, so called, coprimes, coprime integers or coprime numbers. Quote of the day… “Those who know, do.

## How to find the GCF of 3 or more numbers?

Note that the GCF (x,y,z) = GCF (GCF (x,y),z). In other words, the GCF of 3 or more numbers can be found by finding the GCF of 2 numbers and using the result along with the next number to find the GCF and so on.

## What is the greatest common factor (GCF) of 8 12 20?

separated by commas or spaces. Answer: GCF = 4. for the values 8, 12, 20. Solution by Factorization: The factors of 8 are: 1, 2, 4, 8. The factors of 12 are: 1, 2, 3, 4, 6, 12. The factors of 20 are: 1, 2, 4, 5, 10, 20. Then the greatest common factor is 4.