Given numbers are 509,121,706,781

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

The LCM of 509,121,706,781 is 3087210214.

Find LCM of 509,121,706,781 with Prime Factorization

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

11 x 509 x 11 x 706 x 71 = 3087210214

Therefore, the lowest common multiple of 509,121,706,781 is 3087210214.

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.

509 x 121 x 706 x 781 = 33959312354

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.

509 : 1, 509

121 : 1, 11, 121

706 : 1, 2, 353, 706

781 : 1, 11, 71, 781

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 509,121,706,781, is 1.

Now, the common factors can be found like this.

509:509

121:11x 11

706:2x 353

781:11x 71

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

11 = 11

Therefore, the value for common factors is 11.

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 = 33959312354/(1x11)

LCM = 33959312354/11

LCM = 3087210214

Thus, we can understand that the LCM of 509,121,706,781 is 3087210214.

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

• LCM of 439, 886, 386, 657
• LCM of 510, 810, 633, 237
• LCM of 773, 957, 127, 172
• LCM of 600, 997, 186, 660
• LCM of 725, 727, 576, 879

1. What is the LCM of 509, 121, 706, 781?

Answer: LCM of 509, 121, 706, 781 is 3087210214.

2. How to calculate the LCM of 509, 121, 706, 781?

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 509, 121, 706, 781.

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}.