Given numbers are 517,26,438

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

The LCM of 517,26,438 is 2943798.

Find LCM of 517,26,438 with Prime Factorization

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

2 x 517 x 13 x 219 = 2943798

Therefore, the lowest common multiple of 517,26,438 is 2943798.

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 26 x 438 = 5887596

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

26 : 1, 2, 13, 26

438 : 1, 2, 3, 6, 73, 146, 219, 438

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,26,438, is 1.

Now, the common factors can be found like this.

517:11x 47

26:2x 13

438:2x 3x 73

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 = 5887596/(1x2)

LCM = 5887596/2

LCM = 2943798

Thus, we can understand that the LCM of 517,26,438 is 2943798.

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

• LCM of 908, 32, 903
• LCM of 639, 88, 462
• LCM of 868, 77, 331
• LCM of 279, 16, 762
• LCM of 195, 51, 569

1. What is the LCM of 517, 26, 438?

Answer: LCM of 517, 26, 438 is 2943798.

2. How to calculate the LCM of 517, 26, 438?

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, 26, 438.

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}.