Given numbers are 538,430,830,691

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

The LCM of 538,430,830,691 is 6634021510.

Find LCM of 538,430,830,691 with Prime Factorization

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

2 x 5 x 269 x 43 x 83 x 691 = 6634021510

Therefore, the lowest common multiple of 538,430,830,691 is 6634021510.

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 430 x 830 x 691 = 132680430200

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

430 : 1, 2, 5, 10, 43, 86, 215, 430

830 : 1, 2, 5, 10, 83, 166, 415, 830

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,430,830,691, is 1.

Now, the common factors can be found like this.

538:2x 269

430:2x 5x 43

830:2x 5x 83

691:691

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

2x 2x 5 = 20

Therefore, the value for common factors is 20.

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 = 132680430200/(1x20)

LCM = 132680430200/20

LCM = 6634021510

Thus, we can understand that the LCM of 538,430,830,691 is 6634021510.

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

• LCM of 713, 443, 444, 739
• LCM of 528, 893, 169, 296
• LCM of 367, 719, 280, 900
• LCM of 204, 860, 513, 406
• LCM of 474, 151, 936, 521

1. What is the LCM of 538, 430, 830, 691?

Answer: LCM of 538, 430, 830, 691 is 6634021510.

2. How to calculate the LCM of 538, 430, 830, 691?

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, 430, 830, 691.

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}.