Given numbers are 321,967,428,289

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

The LCM of 321,967,428,289 is 358830492.

Find LCM of 321,967,428,289 with Prime Factorization

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

107 x 3 x 967 x 4 x 289 = 358830492

Therefore, the lowest common multiple of 321,967,428,289 is 358830492.

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.

321 x 967 x 428 x 289 = 38394862644

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.

321 : 1, 3, 107, 321

967 : 1, 967

428 : 1, 2, 4, 107, 214, 428

289 : 1, 17, 289

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 321,967,428,289, is 1.

Now, the common factors can be found like this.

321:3x 107

967:967

428:2x 2x 107

289:17x 17

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

107 = 107

Therefore, the value for common factors is 107.

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 = 38394862644/(1x107)

LCM = 38394862644/107

LCM = 358830492

Thus, we can understand that the LCM of 321,967,428,289 is 358830492.

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

• LCM of 269, 783, 568, 560
• LCM of 256, 156, 849, 581
• LCM of 512, 608, 754, 749
• LCM of 841, 417, 957, 377
• LCM of 691, 753, 172, 970

1. What is the LCM of 321, 967, 428, 289?

Answer: LCM of 321, 967, 428, 289 is 358830492.

2. How to calculate the LCM of 321, 967, 428, 289?

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 321, 967, 428, 289.

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}.