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LCM of 803, 249, 741, 507

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


Find the LCM of 803, 249, 741, 507 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 803, 249, 741, 507. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 803,249,741,507

Given numbers are 803,249,741,507

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

The LCM of 803,249,741,507 is 642029817.

Find LCM of 803,249,741,507 with Prime Factorization


3 803, 249, 741, 507
13 803, 83, 247, 169
803, 83, 19, 13

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

3 x 13 x 803 x 83 x 19 x 13 = 642029817

Therefore, the lowest common multiple of 803,249,741,507 is 642029817.

LCM Formula to Find Lowest Common Multiple of 803,249,741,507

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.

803 x 249 x 741 x 507 = 75117488589

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.

803 : 1, 11, 73, 803

249 : 1, 3, 83, 249

741 : 1, 3, 13, 19, 39, 57, 247, 741

507 : 1, 3, 13, 39, 169, 507

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 803,249,741,507, is 1.

Now, the common factors can be found like this.

803:11x 73

249:3x 83

741:3x 13x 19

507:3x 13x 13

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

3x 3x 13 = 117

Therefore, the value for common factors is 117.

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 = 75117488589/(1x117)

LCM = 75117488589/117

LCM = 642029817

Thus, we can understand that the LCM of 803,249,741,507 is 642029817.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 803, 249, 741, 507

1. What is the LCM of 803, 249, 741, 507?

Answer: LCM of 803, 249, 741, 507 is 642029817.

2. How to calculate the LCM of 803, 249, 741, 507?

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 803, 249, 741, 507.

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}.