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LCM of 961, 204, 905, 876

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


Find the LCM of 961, 204, 905, 876 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 961, 204, 905, 876. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 961,204,905,876

Given numbers are 961,204,905,876

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

The LCM of 961,204,905,876 is 12951646860.

Find LCM of 961,204,905,876 with Prime Factorization


2 961, 204, 905, 876
2 961, 102, 905, 438
3 961, 51, 905, 219
961, 17, 905, 73

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

2 x 2 x 3 x 961 x 17 x 905 x 73 = 12951646860

Therefore, the lowest common multiple of 961,204,905,876 is 12951646860.

LCM Formula to Find Lowest Common Multiple of 961,204,905,876

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.

961 x 204 x 905 x 876 = 155419762320

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.

961 : 1, 31, 961

204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

905 : 1, 5, 181, 905

876 : 1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 961,204,905,876, is 1.

Now, the common factors can be found like this.

961:31x 31

204:2x 2x 3x 17

905:5x 181

876:2x 2x 3x 73

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 3 = 12

Therefore, the value for common factors is 12.

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 = 155419762320/(1x12)

LCM = 155419762320/12

LCM = 12951646860

Thus, we can understand that the LCM of 961,204,905,876 is 12951646860.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 961, 204, 905, 876

1. What is the LCM of 961, 204, 905, 876?

Answer: LCM of 961, 204, 905, 876 is 12951646860.

2. How to calculate the LCM of 961, 204, 905, 876?

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 961, 204, 905, 876.

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}.