Given numbers are 860,458,557,245

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

The LCM of 860,458,557,245 is 5375083420.

Find LCM of 860,458,557,245 with Prime Factorization

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

2 x 5 x 86 x 229 x 557 x 49 = 5375083420

Therefore, the lowest common multiple of 860,458,557,245 is 5375083420.

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.

860 x 458 x 557 x 245 = 53750834200

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.

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

458 : 1, 2, 229, 458

557 : 1, 557

245 : 1, 5, 7, 35, 49, 245

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 860,458,557,245, is 1.

Now, the common factors can be found like this.

860:2x 2x 5x 43

458:2x 229

557:557

245:5x 7x 7

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 53750834200/(1x10)

LCM = 53750834200/10

LCM = 5375083420

Thus, we can understand that the LCM of 860,458,557,245 is 5375083420.

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

• LCM of 182, 658, 488, 766
• LCM of 218, 164, 422, 831
• LCM of 970, 356, 825, 815
• LCM of 621, 997, 333, 456
• LCM of 138, 497, 825, 773

1. What is the LCM of 860, 458, 557, 245?

Answer: LCM of 860, 458, 557, 245 is 5375083420.

2. How to calculate the LCM of 860, 458, 557, 245?

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 860, 458, 557, 245.

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}.