Given numbers are 689,530,188,607

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

The LCM of 689,530,188,607 is 393129620.

Find LCM of 689,530,188,607 with Prime Factorization

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

2 x 53 x 13 x 5 x 94 x 607 = 393129620

Therefore, the lowest common multiple of 689,530,188,607 is 393129620.

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.

689 x 530 x 188 x 607 = 41671739720

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.

689 : 1, 13, 53, 689

530 : 1, 2, 5, 10, 53, 106, 265, 530

188 : 1, 2, 4, 47, 94, 188

607 : 1, 607

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 689,530,188,607, is 1.

Now, the common factors can be found like this.

689:13x 53

530:2x 5x 53

188:2x 2x 47

607:607

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

2x 53 = 106

Therefore, the value for common factors is 106.

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 = 41671739720/(1x106)

LCM = 41671739720/106

LCM = 393129620

Thus, we can understand that the LCM of 689,530,188,607 is 393129620.

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

• LCM of 816, 169, 404, 248
• LCM of 904, 114, 867, 986
• LCM of 501, 781, 834, 178
• LCM of 754, 520, 567, 670
• LCM of 455, 158, 602, 196

1. What is the LCM of 689, 530, 188, 607?

Answer: LCM of 689, 530, 188, 607 is 393129620.

2. How to calculate the LCM of 689, 530, 188, 607?

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 689, 530, 188, 607.

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}.