Given numbers are 702,491,871,431

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

The LCM of 702,491,871,431 is 9953382114.

Find LCM of 702,491,871,431 with Prime Factorization

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

13 x 54 x 491 x 67 x 431 = 9953382114

Therefore, the lowest common multiple of 702,491,871,431 is 9953382114.

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.

702 x 491 x 871 x 431 = 129393967482

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.

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

491 : 1, 491

871 : 1, 13, 67, 871

431 : 1, 431

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 702,491,871,431, is 1.

Now, the common factors can be found like this.

702:2x 3x 3x 3x 13

491:491

871:13x 67

431:431

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

13 = 13

Therefore, the value for common factors is 13.

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 = 129393967482/(1x13)

LCM = 129393967482/13

LCM = 9953382114

Thus, we can understand that the LCM of 702,491,871,431 is 9953382114.

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

• LCM of 450, 669, 501, 516
• LCM of 458, 963, 576, 205
• LCM of 366, 898, 592, 499
• LCM of 144, 932, 752, 959
• LCM of 584, 281, 828, 420

1. What is the LCM of 702, 491, 871, 431?

Answer: LCM of 702, 491, 871, 431 is 9953382114.

2. How to calculate the LCM of 702, 491, 871, 431?

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 702, 491, 871, 431.

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}.