Given numbers are 917,809,431,131

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

The LCM of 917,809,431,131 is 319738643.

Find LCM of 917,809,431,131 with Prime Factorization

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

131 x 7 x 809 x 431 x 1 = 319738643

Therefore, the lowest common multiple of 917,809,431,131 is 319738643.

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.

917 x 809 x 431 x 131 = 41885762233

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.

917 : 1, 7, 131, 917

809 : 1, 809

431 : 1, 431

131 : 1, 131

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 917,809,431,131, is 1.

Now, the common factors can be found like this.

917:7x 131

809:809

431:431

131:131

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

131 = 131

Therefore, the value for common factors is 131.

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 = 41885762233/(1x131)

LCM = 41885762233/131

LCM = 319738643

Thus, we can understand that the LCM of 917,809,431,131 is 319738643.

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

• LCM of 208, 371, 264, 427
• LCM of 896, 810, 289, 592
• LCM of 764, 567, 969, 283
• LCM of 298, 468, 725, 584
• LCM of 765, 486, 143, 849

1. What is the LCM of 917, 809, 431, 131?

Answer: LCM of 917, 809, 431, 131 is 319738643.

2. How to calculate the LCM of 917, 809, 431, 131?

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 917, 809, 431, 131.

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}.