What are the Factors of 172170715128 ?

Factors of 172170715128 are . There are integers that are factors of 172170715128.

How to Find the LCM of 421, 978, 856, 977 ?

Least Common Multiple of 421, 978, 856, 977 = 172170715128 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(421, 978, 856, 977) = 2 x 2 x 2 x 3 x 107 x 163 x 421 x 977 = 172170715128.

What are the Factors of 172170715128 ?

Factors of 172170715128 are . There are integers that are factors of 172170715128.

How to Find the LCM of 421, 978, 856, 977 ?

Least Common Multiple of 421, 978, 856, 977 = 172170715128 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(421, 978, 856, 977) = 2 x 2 x 2 x 3 x 107 x 163 x 421 x 977 = 172170715128.

LCM of 421, 978, 856, 977

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023

Find the LCM of 421, 978, 856, 977 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 421, 978, 856, 977. So, keep reading to learn more.

Calculate the LCM of 421,978,856,977

Given numbers are 421,978,856,977

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 421,978,856,977 is 172170715128.

Find LCM of 421,978,856,977 with Prime Factorization

2	421, 978, 856, 977
	421, 489, 428, 977

Multiply the prime numbers at the bottom and the left side.

2 x 421 x 489 x 428 x 977 = 172170715128

Therefore, the lowest common multiple of 421,978,856,977 is 172170715128.

LCM Formula to Find Lowest Common Multiple of 421,978,856,977

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

421 x 978 x 856 x 977 = 344341430256

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

421 : 1, 421

978 : 1, 2, 3, 6, 163, 326, 489, 978

856 : 1, 2, 4, 8, 107, 214, 428, 856

977 : 1, 977

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,978,856,977, is 1.

Now, the common factors can be found like this.

421:421

978:2x 3x 163

856:2x 2x 2x 107

977:977

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2 = 2

Therefore, the value for common factors is 2.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 344341430256/(1x2)

LCM = 344341430256/2

LCM = 172170715128

Thus, we can understand that the LCM of 421,978,856,977 is 172170715128.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 421, 978, 856, 977

1. What is the LCM of 421, 978, 856, 977?

Answer: LCM of 421, 978, 856, 977 is 172170715128.

2. How to calculate the LCM of 421, 978, 856, 977?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 421, 978, 856, 977.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.