What are the Factors of 42679234238160 ?

Factors of 42679234238160 are . There are integers that are factors of 42679234238160.

How to Find the LCM of 390, 991, 272, 821, 989 ?

Least Common Multiple of 390, 991, 272, 821, 989 = 42679234238160 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(390, 991, 272, 821, 989) = 2 x 2 x 2 x 2 x 3 x 5 x 13 x 17 x 23 x 43 x 821 x 991 = 42679234238160.

What are the Factors of 42679234238160 ?

Factors of 42679234238160 are . There are integers that are factors of 42679234238160.

How to Find the LCM of 390, 991, 272, 821, 989 ?

Least Common Multiple of 390, 991, 272, 821, 989 = 42679234238160 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(390, 991, 272, 821, 989) = 2 x 2 x 2 x 2 x 3 x 5 x 13 x 17 x 23 x 43 x 821 x 991 = 42679234238160.

LCM of 390, 991, 272, 821, 989

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

Find the LCM of 390, 991, 272, 821, 989 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 390, 991, 272, 821, 989. So, keep reading to learn more.

Calculate the LCM of 390,991,272,821,989

Given numbers are 390,991,272,821,989

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

The LCM of 390,991,272,821,989 is 42679234238160.

Find LCM of 390,991,272,821,989 with Prime Factorization

2	390, 991, 272, 821, 989
	195, 991, 136, 821, 989

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

2 x 195 x 991 x 136 x 821 x 989 = 42679234238160

Therefore, the lowest common multiple of 390,991,272,821,989 is 42679234238160.

LCM Formula to Find Lowest Common Multiple of 390,991,272,821,989

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.

390 x 991 x 272 x 821 x 989 = 85358468476320

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.

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

991 : 1, 991

272 : 1, 2, 4, 8, 16, 17, 34, 68, 136, 272

821 : 1, 821

989 : 1, 23, 43, 989

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 390,991,272,821,989, is 1.

Now, the common factors can be found like this.

390:2x 3x 5x 13

991:991

272:2x 2x 2x 2x 17

821:821

989:23x 43

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 = 85358468476320/(1x2)

LCM = 85358468476320/2

LCM = 42679234238160

Thus, we can understand that the LCM of 390,991,272,821,989 is 42679234238160.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 390, 991, 272, 821, 989

1. What is the LCM of 390, 991, 272, 821, 989?

Answer: LCM of 390, 991, 272, 821, 989 is 42679234238160.

2. How to calculate the LCM of 390, 991, 272, 821, 989?

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 390, 991, 272, 821, 989.

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}.