Given numbers are 517,679,343,749

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

The LCM of 517,679,343,749 is 1840518449.

Find LCM of 517,679,343,749 with Prime Factorization

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

7 x 517 x 97 x 49 x 107 = 1840518449

Therefore, the lowest common multiple of 517,679,343,749 is 1840518449.

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.

517 x 679 x 343 x 749 = 90185404001

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.

517 : 1, 11, 47, 517

679 : 1, 7, 97, 679

343 : 1, 7, 49, 343

749 : 1, 7, 107, 749

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,679,343,749, is 1.

Now, the common factors can be found like this.

517:11x 47

679:7x 97

343:7x 7x 7

749:7x 107

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

7x 7 = 49

Therefore, the value for common factors is 49.

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 = 90185404001/(1x49)

LCM = 90185404001/49

LCM = 1840518449

Thus, we can understand that the LCM of 517,679,343,749 is 1840518449.

Here are some samples of LCM of two or more Numbers calculations.

• LCM of 903, 271, 965, 439
• LCM of 945, 536, 228, 200
• LCM of 763, 174, 275, 575
• LCM of 589, 472, 565, 676
• LCM of 546, 846, 569, 562

1. What is the LCM of 517, 679, 343, 749?

Answer: LCM of 517, 679, 343, 749 is 1840518449.

2. How to calculate the LCM of 517, 679, 343, 749?

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 517, 679, 343, 749.

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}.