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LCM of 649, 479, 275, 681

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


Find the LCM of 649, 479, 275, 681 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 649, 479, 275, 681. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 649,479,275,681

Given numbers are 649,479,275,681

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

The LCM of 649,479,275,681 is 5292578775.

Find LCM of 649,479,275,681 with Prime Factorization


11 649, 479, 275, 681
59, 479, 25, 681

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

11 x 59 x 479 x 25 x 681 = 5292578775

Therefore, the lowest common multiple of 649,479,275,681 is 5292578775.

LCM Formula to Find Lowest Common Multiple of 649,479,275,681

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.

649 x 479 x 275 x 681 = 58218366525

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.

649 : 1, 11, 59, 649

479 : 1, 479

275 : 1, 5, 11, 25, 55, 275

681 : 1, 3, 227, 681

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 649,479,275,681, is 1.

Now, the common factors can be found like this.

649:11x 59

479:479

275:5x 5x 11

681:3x 227

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

11 = 11

Therefore, the value for common factors is 11.

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 = 58218366525/(1x11)

LCM = 58218366525/11

LCM = 5292578775

Thus, we can understand that the LCM of 649,479,275,681 is 5292578775.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 649, 479, 275, 681

1. What is the LCM of 649, 479, 275, 681?

Answer: LCM of 649, 479, 275, 681 is 5292578775.

2. How to calculate the LCM of 649, 479, 275, 681?

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 649, 479, 275, 681.

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}.