Given numbers are 642,413,535,703

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

The LCM of 642,413,535,703 is 931988190.

Find LCM of 642,413,535,703 with Prime Factorization

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

107 x 6 x 413 x 5 x 703 = 931988190

Therefore, the lowest common multiple of 642,413,535,703 is 931988190.

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.

642 x 413 x 535 x 703 = 99722736330

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.

642 : 1, 2, 3, 6, 107, 214, 321, 642

413 : 1, 7, 59, 413

535 : 1, 5, 107, 535

703 : 1, 19, 37, 703

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,413,535,703, is 1.

Now, the common factors can be found like this.

642:2x 3x 107

413:7x 59

535:5x 107

703:19x 37

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

107 = 107

Therefore, the value for common factors is 107.

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 = 99722736330/(1x107)

LCM = 99722736330/107

LCM = 931988190

Thus, we can understand that the LCM of 642,413,535,703 is 931988190.

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

• LCM of 307, 105, 280, 714
• LCM of 398, 540, 783, 362
• LCM of 357, 772, 328, 211
• LCM of 807, 259, 986, 140
• LCM of 232, 120, 171, 509

1. What is the LCM of 642, 413, 535, 703?

Answer: LCM of 642, 413, 535, 703 is 931988190.

2. How to calculate the LCM of 642, 413, 535, 703?

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 642, 413, 535, 703.

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}.