Given numbers are 620,554,924,388

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

The LCM of 620,554,924,388 is 3848178180.

Find LCM of 620,554,924,388 with Prime Factorization

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

2 x 2 x 155 x 277 x 231 x 97 = 3848178180

Therefore, the lowest common multiple of 620,554,924,388 is 3848178180.

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.

620 x 554 x 924 x 388 = 123141701760

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.

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

554 : 1, 2, 277, 554

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

388 : 1, 2, 4, 97, 194, 388

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,554,924,388, is 2.

Now, the common factors can be found like this.

620:2x 2x 5x 31

554:2x 277

924:2x 2x 3x 7x 11

388:2x 2x 97

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 = 123141701760/(2x16)

LCM = 123141701760/32

LCM = 3848178180

Thus, we can understand that the LCM of 620,554,924,388 is 3848178180.

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

• LCM of 701, 687, 654, 797
• LCM of 200, 903, 674, 377
• LCM of 731, 349, 899, 716
• LCM of 680, 922, 544, 358
• LCM of 592, 834, 792, 182

1. What is the LCM of 620, 554, 924, 388?

Answer: LCM of 620, 554, 924, 388 is 3848178180.

2. How to calculate the LCM of 620, 554, 924, 388?

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 620, 554, 924, 388.

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}.