Given numbers are 487,889,100,381

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

The LCM of 487,889,100,381 is 129882900.

Find LCM of 487,889,100,381 with Prime Factorization

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

127 x 487 x 7 x 100 x 3 = 129882900

Therefore, the lowest common multiple of 487,889,100,381 is 129882900.

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.

487 x 889 x 100 x 381 = 16495128300

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.

487 : 1, 487

889 : 1, 7, 127, 889

100 : 1, 2, 4, 5, 10, 20, 25, 50, 100

381 : 1, 3, 127, 381

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 487,889,100,381, is 1.

Now, the common factors can be found like this.

487:487

889:7x 127

100:2x 2x 5x 5

381:3x 127

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

127 = 127

Therefore, the value for common factors is 127.

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 = 16495128300/(1x127)

LCM = 16495128300/127

LCM = 129882900

Thus, we can understand that the LCM of 487,889,100,381 is 129882900.

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

• LCM of 843, 765, 737, 656
• LCM of 735, 278, 611, 380
• LCM of 286, 936, 622, 969
• LCM of 388, 846, 537, 673
• LCM of 308, 765, 477, 218

1. What is the LCM of 487, 889, 100, 381?

Answer: LCM of 487, 889, 100, 381 is 129882900.

2. How to calculate the LCM of 487, 889, 100, 381?

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 487, 889, 100, 381.

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}.