Given numbers are 391,951,681,957

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

The LCM of 391,951,681,957 is 26926122333.

Find LCM of 391,951,681,957 with Prime Factorization

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

3 x 391 x 317 x 227 x 319 = 26926122333

Therefore, the lowest common multiple of 391,951,681,957 is 26926122333.

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.

391 x 951 x 681 x 957 = 242335100997

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.

391 : 1, 17, 23, 391

951 : 1, 3, 317, 951

681 : 1, 3, 227, 681

957 : 1, 3, 11, 29, 33, 87, 319, 957

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,951,681,957, is 1.

Now, the common factors can be found like this.

391:17x 23

951:3x 317

681:3x 227

957:3x 11x 29

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 242335100997/(1x9)

LCM = 242335100997/9

LCM = 26926122333

Thus, we can understand that the LCM of 391,951,681,957 is 26926122333.

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

• LCM of 835, 457, 720, 996
• LCM of 129, 725, 956, 690
• LCM of 871, 931, 290, 905
• LCM of 263, 100, 892, 960
• LCM of 316, 394, 484, 642

1. What is the LCM of 391, 951, 681, 957?

Answer: LCM of 391, 951, 681, 957 is 26926122333.

2. How to calculate the LCM of 391, 951, 681, 957?

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 391, 951, 681, 957.

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}.