Given numbers are 356,921,343,921,438

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

The LCM of 356,921,343,921,438 is 8209687164.

Find LCM of 356,921,343,921,438 with Prime Factorization

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

2 x 3 x 307 x 178 x 1 x 343 x 1 x 73 = 8209687164

Therefore, the lowest common multiple of 356,921,343,921,438 is 8209687164.

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.

356 x 921 x 343 x 921 x 438 = 45366731268264

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.

356 : 1, 2, 4, 89, 178, 356

921 : 1, 3, 307, 921

343 : 1, 7, 49, 343

921 : 1, 3, 307, 921

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 356,921,343,921,438, is 1.

Now, the common factors can be found like this.

356:2x 2x 89

921:3x 307

343:7x 7x 7

921:3x 307

438:2x 3x 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 3x 3x 307 = 5526

Therefore, the value for common factors is 5526.

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 = 45366731268264/(1x5526)

LCM = 45366731268264/5526

LCM = 8209687164

Thus, we can understand that the LCM of 356,921,343,921,438 is 8209687164.

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

• LCM of 238, 514, 912, 875, 681
• LCM of 850, 413, 320, 808, 907
• LCM of 745, 897, 946, 595, 588
• LCM of 660, 233, 895, 680, 975
• LCM of 105, 325, 807, 545, 824

1. What is the LCM of 356, 921, 343, 921, 438?

Answer: LCM of 356, 921, 343, 921, 438 is 8209687164.

2. How to calculate the LCM of 356, 921, 343, 921, 438?

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 356, 921, 343, 921, 438.

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}.