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LCM of 142, 638, 535, 812, 699

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


Find the LCM of 142, 638, 535, 812, 699 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 142, 638, 535, 812, 699. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 142,638,535,812,699

Given numbers are 142,638,535,812,699

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

The LCM of 142,638,535,812,699 is 237158131980.

Find LCM of 142,638,535,812,699 with Prime Factorization


2 142, 638, 535, 812, 699
29 71, 319, 535, 406, 699
71, 11, 535, 14, 699

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

2 x 29 x 71 x 11 x 535 x 14 x 699 = 237158131980

Therefore, the lowest common multiple of 142,638,535,812,699 is 237158131980.

LCM Formula to Find Lowest Common Multiple of 142,638,535,812,699

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.

142 x 638 x 535 x 812 x 699 = 27510343309680

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.

142 : 1, 2, 71, 142

638 : 1, 2, 11, 22, 29, 58, 319, 638

535 : 1, 5, 107, 535

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

699 : 1, 3, 233, 699

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,638,535,812,699, is 1.

Now, the common factors can be found like this.

142:2x 71

638:2x 11x 29

535:5x 107

812:2x 2x 7x 29

699:3x 233

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

2x 2x 29 = 116

Therefore, the value for common factors is 116.

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 = 27510343309680/(1x116)

LCM = 27510343309680/116

LCM = 237158131980

Thus, we can understand that the LCM of 142,638,535,812,699 is 237158131980.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 142, 638, 535, 812, 699

1. What is the LCM of 142, 638, 535, 812, 699?

Answer: LCM of 142, 638, 535, 812, 699 is 237158131980.

2. How to calculate the LCM of 142, 638, 535, 812, 699?

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 142, 638, 535, 812, 699.

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}.