Given numbers are 517,638,987,269

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

The LCM of 517,638,987,269 is 169390914.

Find LCM of 517,638,987,269 with Prime Factorization

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

11 x 47 x 1 x 58 x 21 x 269 = 169390914

Therefore, the lowest common multiple of 517,638,987,269 is 169390914.

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.

517 x 638 x 987 x 269 = 87575102538

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.

517 : 1, 11, 47, 517

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

987 : 1, 3, 7, 21, 47, 141, 329, 987

269 : 1, 269

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,638,987,269, is 1.

Now, the common factors can be found like this.

517:11x 47

638:2x 11x 29

987:3x 7x 47

269:269

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

11x 47 = 517

Therefore, the value for common factors is 517.

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 = 87575102538/(1x517)

LCM = 87575102538/517

LCM = 169390914

Thus, we can understand that the LCM of 517,638,987,269 is 169390914.

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

• LCM of 482, 797, 288, 647
• LCM of 189, 969, 493, 700
• LCM of 233, 325, 238, 831
• LCM of 931, 444, 838, 681
• LCM of 552, 117, 831, 238

1. What is the LCM of 517, 638, 987, 269?

Answer: LCM of 517, 638, 987, 269 is 169390914.

2. How to calculate the LCM of 517, 638, 987, 269?

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 517, 638, 987, 269.

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}.