Given numbers are 861,389,406,598

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

The LCM of 861,389,406,598 is 5808338718.

Find LCM of 861,389,406,598 with Prime Factorization

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

2 x 7 x 123 x 389 x 29 x 299 = 5808338718

Therefore, the lowest common multiple of 861,389,406,598 is 5808338718.

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.

861 x 389 x 406 x 598 = 81316742052

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.

861 : 1, 3, 7, 21, 41, 123, 287, 861

389 : 1, 389

406 : 1, 2, 7, 14, 29, 58, 203, 406

598 : 1, 2, 13, 23, 26, 46, 299, 598

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 861,389,406,598, is 1.

Now, the common factors can be found like this.

861:3x 7x 41

389:389

406:2x 7x 29

598:2x 13x 23

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 81316742052/(1x14)

LCM = 81316742052/14

LCM = 5808338718

Thus, we can understand that the LCM of 861,389,406,598 is 5808338718.

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

• LCM of 938, 906, 167, 248
• LCM of 650, 663, 211, 429
• LCM of 918, 425, 919, 782
• LCM of 579, 840, 947, 546
• LCM of 758, 536, 741, 534

1. What is the LCM of 861, 389, 406, 598?

Answer: LCM of 861, 389, 406, 598 is 5808338718.

2. How to calculate the LCM of 861, 389, 406, 598?

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 861, 389, 406, 598.

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}.