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LCM of 771, 961, 999, 429, 812

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


Find the LCM of 771, 961, 999, 429, 812 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 771, 961, 999, 429, 812. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 771,961,999,429,812

Given numbers are 771,961,999,429,812

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

The LCM of 771,961,999,429,812 is 28649303350668.

Find LCM of 771,961,999,429,812 with Prime Factorization


3 771, 961, 999, 429, 812
257, 961, 333, 143, 812

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

3 x 257 x 961 x 333 x 143 x 812 = 28649303350668

Therefore, the lowest common multiple of 771,961,999,429,812 is 28649303350668.

LCM Formula to Find Lowest Common Multiple of 771,961,999,429,812

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.

771 x 961 x 999 x 429 x 812 = 257843730156012

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.

771 : 1, 3, 257, 771

961 : 1, 31, 961

999 : 1, 3, 9, 27, 37, 111, 333, 999

429 : 1, 3, 11, 13, 33, 39, 143, 429

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,961,999,429,812, is 1.

Now, the common factors can be found like this.

771:3x 257

961:31x 31

999:3x 3x 3x 37

429:3x 11x 13

812:2x 2x 7x 29

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 257843730156012/(1x9)

LCM = 257843730156012/9

LCM = 28649303350668

Thus, we can understand that the LCM of 771,961,999,429,812 is 28649303350668.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 771, 961, 999, 429, 812

1. What is the LCM of 771, 961, 999, 429, 812?

Answer: LCM of 771, 961, 999, 429, 812 is 28649303350668.

2. How to calculate the LCM of 771, 961, 999, 429, 812?

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 771, 961, 999, 429, 812.

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}.