Given numbers are 397,242,438,679,292

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

The LCM of 397,242,438,679,292 is 28572599748.

Find LCM of 397,242,438,679,292 with Prime Factorization

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

2 x 73 x 397 x 121 x 3 x 679 x 2 = 28572599748

Therefore, the lowest common multiple of 397,242,438,679,292 is 28572599748.

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 242 x 438 x 679 x 292 = 8343199126416

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

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

438 : 1, 2, 3, 6, 73, 146, 219, 438

679 : 1, 7, 97, 679

292 : 1, 2, 4, 73, 146, 292

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,242,438,679,292, is 1.

Now, the common factors can be found like this.

397:397

242:2x 11x 11

438:2x 3x 73

679:7x 97

292:2x 2x 73

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 73 = 292

Therefore, the value for common factors is 292.

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 = 8343199126416/(1x292)

LCM = 8343199126416/292

LCM = 28572599748

Thus, we can understand that the LCM of 397,242,438,679,292 is 28572599748.

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

• LCM of 327, 396, 403, 987, 617
• LCM of 526, 327, 335, 435, 877
• LCM of 605, 993, 664, 148, 982
• LCM of 899, 881, 702, 662, 585
• LCM of 533, 512, 953, 131, 610

1. What is the LCM of 397, 242, 438, 679, 292?

Answer: LCM of 397, 242, 438, 679, 292 is 28572599748.

2. How to calculate the LCM of 397, 242, 438, 679, 292?

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, 242, 438, 679, 292.

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}.