Given numbers are 721,382,502,242

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

The LCM of 721,382,502,242 is 8364841562.

Find LCM of 721,382,502,242 with Prime Factorization

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

2 x 721 x 191 x 251 x 121 = 8364841562

Therefore, the lowest common multiple of 721,382,502,242 is 8364841562.

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.

721 x 382 x 502 x 242 = 33459366248

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.

721 : 1, 7, 103, 721

382 : 1, 2, 191, 382

502 : 1, 2, 251, 502

242 : 1, 2, 11, 22, 121, 242

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,382,502,242, is 1.

Now, the common factors can be found like this.

721:7x 103

382:2x 191

502:2x 251

242:2x 11x 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 2 = 4

Therefore, the value for common factors is 4.

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 = 33459366248/(1x4)

LCM = 33459366248/4

LCM = 8364841562

Thus, we can understand that the LCM of 721,382,502,242 is 8364841562.

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

• LCM of 196, 970, 617, 509
• LCM of 903, 343, 280, 733
• LCM of 859, 625, 947, 914
• LCM of 937, 265, 940, 899
• LCM of 500, 299, 578, 653

1. What is the LCM of 721, 382, 502, 242?

Answer: LCM of 721, 382, 502, 242 is 8364841562.

2. How to calculate the LCM of 721, 382, 502, 242?

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 721, 382, 502, 242.

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}.