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LCM of 965, 965, 855, 838

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


Find the LCM of 965, 965, 855, 838 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 965, 965, 855, 838. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 965,965,855,838

Given numbers are 965,965,855,838

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

The LCM of 965,965,855,838 is 138282570.

Find LCM of 965,965,855,838 with Prime Factorization


5 965, 965, 855, 838
193 193, 193, 171, 838
1, 1, 171, 838

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

5 x 193 x 1 x 1 x 171 x 838 = 138282570

Therefore, the lowest common multiple of 965,965,855,838 is 138282570.

LCM Formula to Find Lowest Common Multiple of 965,965,855,838

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.

965 x 965 x 855 x 838 = 667213400250

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.

965 : 1, 5, 193, 965

965 : 1, 5, 193, 965

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

838 : 1, 2, 419, 838

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 965,965,855,838, is 1.

Now, the common factors can be found like this.

965:5x 193

965:5x 193

855:3x 3x 5x 19

838:2x 419

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

5x 5x 193 = 4825

Therefore, the value for common factors is 4825.

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 = 667213400250/(1x4825)

LCM = 667213400250/4825

LCM = 138282570

Thus, we can understand that the LCM of 965,965,855,838 is 138282570.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 965, 965, 855, 838

1. What is the LCM of 965, 965, 855, 838?

Answer: LCM of 965, 965, 855, 838 is 138282570.

2. How to calculate the LCM of 965, 965, 855, 838?

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 965, 965, 855, 838.

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}.