Given numbers are 639,524,517,542

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

The LCM of 639,524,517,542 is 46912867452.

Find LCM of 639,524,517,542 with Prime Factorization

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

2 x 639 x 262 x 517 x 271 = 46912867452

Therefore, the lowest common multiple of 639,524,517,542 is 46912867452.

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.

639 x 524 x 517 x 542 = 93825734904

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.

639 : 1, 3, 9, 71, 213, 639

524 : 1, 2, 4, 131, 262, 524

517 : 1, 11, 47, 517

542 : 1, 2, 271, 542

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 639,524,517,542, is 1.

Now, the common factors can be found like this.

639:3x 3x 71

524:2x 2x 131

517:11x 47

542:2x 271

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 = 93825734904/(1x2)

LCM = 93825734904/2

LCM = 46912867452

Thus, we can understand that the LCM of 639,524,517,542 is 46912867452.

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

• LCM of 126, 528, 194, 296
• LCM of 992, 872, 215, 704
• LCM of 933, 916, 441, 271
• LCM of 794, 526, 282, 172
• LCM of 108, 704, 264, 810

1. What is the LCM of 639, 524, 517, 542?

Answer: LCM of 639, 524, 517, 542 is 46912867452.

2. How to calculate the LCM of 639, 524, 517, 542?

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 639, 524, 517, 542.

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}.