Given numbers are 807,397,254,780

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

The LCM of 807,397,254,780 is 10578914580.

Find LCM of 807,397,254,780 with Prime Factorization

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

2 x 3 x 269 x 397 x 127 x 130 = 10578914580

Therefore, the lowest common multiple of 807,397,254,780 is 10578914580.

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.

807 x 397 x 254 x 780 = 63473487480

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.

807 : 1, 3, 269, 807

397 : 1, 397

254 : 1, 2, 127, 254

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 807,397,254,780, is 1.

Now, the common factors can be found like this.

807:3x 269

397:397

254:2x 127

780:2x 2x 3x 5x 13

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 = 63473487480/(1x6)

LCM = 63473487480/6

LCM = 10578914580

Thus, we can understand that the LCM of 807,397,254,780 is 10578914580.

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

• LCM of 241, 115, 165, 659
• LCM of 964, 289, 949, 193
• LCM of 123, 284, 602, 118
• LCM of 865, 162, 770, 783
• LCM of 751, 790, 664, 715

1. What is the LCM of 807, 397, 254, 780?

Answer: LCM of 807, 397, 254, 780 is 10578914580.

2. How to calculate the LCM of 807, 397, 254, 780?

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 807, 397, 254, 780.

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}.