Given numbers are 397,508,124,656

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

The LCM of 397,508,124,656 is 1025320784.

Find LCM of 397,508,124,656 with Prime Factorization

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

2 x 2 x 397 x 127 x 31 x 164 = 1025320784

Therefore, the lowest common multiple of 397,508,124,656 is 1025320784.

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.

397 x 508 x 124 x 656 = 16405132544

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.

397 : 1, 397

508 : 1, 2, 4, 127, 254, 508

124 : 1, 2, 4, 31, 62, 124

656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,508,124,656, is 1.

Now, the common factors can be found like this.

397:397

508:2x 2x 127

124:2x 2x 31

656:2x 2x 2x 2x 41

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 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 16405132544/(1x16)

LCM = 16405132544/16

LCM = 1025320784

Thus, we can understand that the LCM of 397,508,124,656 is 1025320784.

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

• LCM of 966, 436, 990, 966
• LCM of 124, 741, 223, 890
• LCM of 387, 711, 150, 621
• LCM of 547, 796, 614, 505
• LCM of 954, 228, 319, 913

1. What is the LCM of 397, 508, 124, 656?

Answer: LCM of 397, 508, 124, 656 is 1025320784.

2. How to calculate the LCM of 397, 508, 124, 656?

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 397, 508, 124, 656.

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}.