Given numbers are 829,129,402,821

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

The LCM of 829,129,402,821 is 11765007174.

Find LCM of 829,129,402,821 with Prime Factorization

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

3 x 829 x 43 x 134 x 821 = 11765007174

Therefore, the lowest common multiple of 829,129,402,821 is 11765007174.

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.

829 x 129 x 402 x 821 = 35295021522

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.

829 : 1, 829

129 : 1, 3, 43, 129

402 : 1, 2, 3, 6, 67, 134, 201, 402

821 : 1, 821

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 829,129,402,821, is 1.

Now, the common factors can be found like this.

829:829

129:3x 43

402:2x 3x 67

821:821

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

3 = 3

Therefore, the value for common factors is 3.

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 = 35295021522/(1x3)

LCM = 35295021522/3

LCM = 11765007174

Thus, we can understand that the LCM of 829,129,402,821 is 11765007174.

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

• LCM of 764, 241, 985, 116
• LCM of 298, 310, 262, 522
• LCM of 421, 929, 195, 903
• LCM of 995, 217, 333, 992
• LCM of 735, 468, 168, 514

1. What is the LCM of 829, 129, 402, 821?

Answer: LCM of 829, 129, 402, 821 is 11765007174.

2. How to calculate the LCM of 829, 129, 402, 821?

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 829, 129, 402, 821.

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}.