Given numbers are 638,951,157,582

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

The LCM of 638,951,157,582 is 9240013002.

Find LCM of 638,951,157,582 with Prime Factorization

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

2 x 3 x 319 x 317 x 157 x 97 = 9240013002

Therefore, the lowest common multiple of 638,951,157,582 is 9240013002.

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.

638 x 951 x 157 x 582 = 55440078012

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.

638 : 1, 2, 11, 22, 29, 58, 319, 638

951 : 1, 3, 317, 951

157 : 1, 157

582 : 1, 2, 3, 6, 97, 194, 291, 582

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,951,157,582, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

951:3x 317

157:157

582:2x 3x 97

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 55440078012/(1x6)

LCM = 55440078012/6

LCM = 9240013002

Thus, we can understand that the LCM of 638,951,157,582 is 9240013002.

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

• LCM of 968, 839, 830, 465
• LCM of 868, 131, 818, 870
• LCM of 844, 599, 484, 798
• LCM of 307, 764, 472, 141
• LCM of 849, 326, 317, 523

1. What is the LCM of 638, 951, 157, 582?

Answer: LCM of 638, 951, 157, 582 is 9240013002.

2. How to calculate the LCM of 638, 951, 157, 582?

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 638, 951, 157, 582.

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}.