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LCM of 706, 897, 509, 141, 690

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


Find the LCM of 706, 897, 509, 141, 690 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 706, 897, 509, 141, 690. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 706,897,509,141,690

Given numbers are 706,897,509,141,690

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

The LCM of 706,897,509,141,690 is 75750026430.

Find LCM of 706,897,509,141,690 with Prime Factorization


2 706, 897, 509, 141, 690
3 353, 897, 509, 141, 345
23 353, 299, 509, 47, 115
353, 13, 509, 47, 5

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

2 x 3 x 23 x 353 x 13 x 509 x 47 x 5 = 75750026430

Therefore, the lowest common multiple of 706,897,509,141,690 is 75750026430.

LCM Formula to Find Lowest Common Multiple of 706,897,509,141,690

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.

706 x 897 x 509 x 141 x 690 = 31360510942020

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.

706 : 1, 2, 353, 706

897 : 1, 3, 13, 23, 39, 69, 299, 897

509 : 1, 509

141 : 1, 3, 47, 141

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 706,897,509,141,690, is 1.

Now, the common factors can be found like this.

706:2x 353

897:3x 13x 23

509:509

141:3x 47

690:2x 3x 5x 23

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

2x 3x 3x 23 = 414

Therefore, the value for common factors is 414.

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 = 31360510942020/(1x414)

LCM = 31360510942020/414

LCM = 75750026430

Thus, we can understand that the LCM of 706,897,509,141,690 is 75750026430.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 706, 897, 509, 141, 690

1. What is the LCM of 706, 897, 509, 141, 690?

Answer: LCM of 706, 897, 509, 141, 690 is 75750026430.

2. How to calculate the LCM of 706, 897, 509, 141, 690?

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 706, 897, 509, 141, 690.

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}.