Given numbers are 668,543,542,402

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

The LCM of 668,543,542,402 is 6585979668.

Find LCM of 668,543,542,402 with Prime Factorization

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

2 x 3 x 334 x 181 x 271 x 67 = 6585979668

Therefore, the lowest common multiple of 668,543,542,402 is 6585979668.

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.

668 x 543 x 542 x 402 = 79031756016

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.

668 : 1, 2, 4, 167, 334, 668

543 : 1, 3, 181, 543

542 : 1, 2, 271, 542

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 668,543,542,402, is 1.

Now, the common factors can be found like this.

668:2x 2x 167

543:3x 181

542:2x 271

402:2x 3x 67

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 3 = 12

Therefore, the value for common factors is 12.

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 = 79031756016/(1x12)

LCM = 79031756016/12

LCM = 6585979668

Thus, we can understand that the LCM of 668,543,542,402 is 6585979668.

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

• LCM of 109, 535, 820, 509
• LCM of 298, 431, 503, 655
• LCM of 609, 856, 137, 685
• LCM of 250, 881, 759, 652
• LCM of 640, 617, 628, 589

1. What is the LCM of 668, 543, 542, 402?

Answer: LCM of 668, 543, 542, 402 is 6585979668.

2. How to calculate the LCM of 668, 543, 542, 402?

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 668, 543, 542, 402.

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}.