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LCM of 538, 425, 913, 645

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


Find the LCM of 538, 425, 913, 645 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 538, 425, 913, 645. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 538,425,913,645

Given numbers are 538,425,913,645

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

The LCM of 538,425,913,645 is 26929711050.

Find LCM of 538,425,913,645 with Prime Factorization


5 538, 425, 913, 645
538, 85, 913, 129

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

5 x 538 x 85 x 913 x 129 = 26929711050

Therefore, the lowest common multiple of 538,425,913,645 is 26929711050.

LCM Formula to Find Lowest Common Multiple of 538,425,913,645

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.

538 x 425 x 913 x 645 = 134648555250

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.

538 : 1, 2, 269, 538

425 : 1, 5, 17, 25, 85, 425

913 : 1, 11, 83, 913

645 : 1, 3, 5, 15, 43, 129, 215, 645

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,425,913,645, is 1.

Now, the common factors can be found like this.

538:2x 269

425:5x 5x 17

913:11x 83

645:3x 5x 43

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

5 = 5

Therefore, the value for common factors is 5.

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 = 134648555250/(1x5)

LCM = 134648555250/5

LCM = 26929711050

Thus, we can understand that the LCM of 538,425,913,645 is 26929711050.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 538, 425, 913, 645

1. What is the LCM of 538, 425, 913, 645?

Answer: LCM of 538, 425, 913, 645 is 26929711050.

2. How to calculate the LCM of 538, 425, 913, 645?

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 538, 425, 913, 645.

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}.