Given numbers are 520,621,919,477

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

The LCM of 520,621,919,477 is 15728464440.

Find LCM of 520,621,919,477 with Prime Factorization

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

3 x 3 x 520 x 69 x 919 x 53 = 15728464440

Therefore, the lowest common multiple of 520,621,919,477 is 15728464440.

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.

520 x 621 x 919 x 477 = 141556179960

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

621 : 1, 3, 9, 23, 27, 69, 207, 621

919 : 1, 919

477 : 1, 3, 9, 53, 159, 477

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,621,919,477, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

621:3x 3x 3x 23

919:919

477:3x 3x 53

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 141556179960/(1x9)

LCM = 141556179960/9

LCM = 15728464440

Thus, we can understand that the LCM of 520,621,919,477 is 15728464440.

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

• LCM of 801, 292, 440, 295
• LCM of 836, 598, 567, 268
• LCM of 913, 949, 347, 412
• LCM of 443, 702, 145, 572
• LCM of 117, 232, 520, 354

1. What is the LCM of 520, 621, 919, 477?

Answer: LCM of 520, 621, 919, 477 is 15728464440.

2. How to calculate the LCM of 520, 621, 919, 477?

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 520, 621, 919, 477.

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}.