Given numbers are 670,664,166,838

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

The LCM of 670,664,166,838 is 93202360.

Find LCM of 670,664,166,838 with Prime Factorization

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

2 x 83 x 335 x 4 x 1 x 419 = 93202360

Therefore, the lowest common multiple of 670,664,166,838 is 93202360.

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.

670 x 664 x 166 x 838 = 61886367040

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.

670 : 1, 2, 5, 10, 67, 134, 335, 670

664 : 1, 2, 4, 8, 83, 166, 332, 664

166 : 1, 2, 83, 166

838 : 1, 2, 419, 838

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 670,664,166,838, is 2.

Now, the common factors can be found like this.

670:2x 5x 67

664:2x 2x 2x 83

166:2x 83

838:2x 419

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

2x 2x 83 = 332

Therefore, the value for common factors is 332.

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 = 61886367040/(2x332)

LCM = 61886367040/664

LCM = 93202360

Thus, we can understand that the LCM of 670,664,166,838 is 93202360.

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

• LCM of 391, 408, 140, 317
• LCM of 770, 764, 607, 547
• LCM of 459, 278, 114, 488
• LCM of 868, 294, 647, 978
• LCM of 738, 407, 837, 374

1. What is the LCM of 670, 664, 166, 838?

Answer: LCM of 670, 664, 166, 838 is 93202360.

2. How to calculate the LCM of 670, 664, 166, 838?

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 670, 664, 166, 838.

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}.