Given numbers are 571,138,451,994

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

The LCM of 571,138,451,994 is 17662335306.

Find LCM of 571,138,451,994 with Prime Factorization

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

2 x 571 x 69 x 451 x 497 = 17662335306

Therefore, the lowest common multiple of 571,138,451,994 is 17662335306.

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.

571 x 138 x 451 x 994 = 35324670612

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.

571 : 1, 571

138 : 1, 2, 3, 6, 23, 46, 69, 138

451 : 1, 11, 41, 451

994 : 1, 2, 7, 14, 71, 142, 497, 994

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 571,138,451,994, is 1.

Now, the common factors can be found like this.

571:571

138:2x 3x 23

451:11x 41

994:2x 7x 71

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 = 35324670612/(1x2)

LCM = 35324670612/2

LCM = 17662335306

Thus, we can understand that the LCM of 571,138,451,994 is 17662335306.

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

• LCM of 388, 368, 813, 846
• LCM of 824, 243, 899, 386
• LCM of 492, 901, 256, 308
• LCM of 913, 140, 112, 614
• LCM of 682, 997, 665, 579

1. What is the LCM of 571, 138, 451, 994?

Answer: LCM of 571, 138, 451, 994 is 17662335306.

2. How to calculate the LCM of 571, 138, 451, 994?

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 571, 138, 451, 994.

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}.