Given numbers are 387,254,893,660

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

The LCM of 387,254,893,660 is 9655812540.

Find LCM of 387,254,893,660 with Prime Factorization

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

2 x 3 x 129 x 127 x 893 x 110 = 9655812540

Therefore, the lowest common multiple of 387,254,893,660 is 9655812540.

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.

387 x 254 x 893 x 660 = 57934875240

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.

387 : 1, 3, 9, 43, 129, 387

254 : 1, 2, 127, 254

893 : 1, 19, 47, 893

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 387,254,893,660, is 1.

Now, the common factors can be found like this.

387:3x 3x 43

254:2x 127

893:19x 47

660:2x 2x 3x 5x 11

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 57934875240/(1x6)

LCM = 57934875240/6

LCM = 9655812540

Thus, we can understand that the LCM of 387,254,893,660 is 9655812540.

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

• LCM of 897, 340, 338, 670
• LCM of 959, 568, 112, 417
• LCM of 525, 685, 839, 433
• LCM of 842, 207, 812, 968
• LCM of 137, 660, 643, 303

1. What is the LCM of 387, 254, 893, 660?

Answer: LCM of 387, 254, 893, 660 is 9655812540.

2. How to calculate the LCM of 387, 254, 893, 660?

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 387, 254, 893, 660.

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}.