Given numbers are 751,458,430,857

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

The LCM of 751,458,430,857 is 63375981290.

Find LCM of 751,458,430,857 with Prime Factorization

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

2 x 751 x 229 x 215 x 857 = 63375981290

Therefore, the lowest common multiple of 751,458,430,857 is 63375981290.

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.

751 x 458 x 430 x 857 = 126751962580

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.

751 : 1, 751

458 : 1, 2, 229, 458

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

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 751,458,430,857, is 1.

Now, the common factors can be found like this.

751:751

458:2x 229

430:2x 5x 43

857:857

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

2 = 2

Therefore, the value for common factors is 2.

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 = 126751962580/(1x2)

LCM = 126751962580/2

LCM = 63375981290

Thus, we can understand that the LCM of 751,458,430,857 is 63375981290.

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

• LCM of 146, 761, 216, 943
• LCM of 673, 995, 959, 763
• LCM of 180, 240, 578, 597
• LCM of 349, 671, 615, 421
• LCM of 609, 723, 427, 972

1. What is the LCM of 751, 458, 430, 857?

Answer: LCM of 751, 458, 430, 857 is 63375981290.

2. How to calculate the LCM of 751, 458, 430, 857?

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 751, 458, 430, 857.

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}.