Given numbers are 515,871,389,949

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

The LCM of 515,871,389,949 is 12737900305.

Find LCM of 515,871,389,949 with Prime Factorization

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

13 x 515 x 67 x 389 x 73 = 12737900305

Therefore, the lowest common multiple of 515,871,389,949 is 12737900305.

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.

515 x 871 x 389 x 949 = 165592703965

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.

515 : 1, 5, 103, 515

871 : 1, 13, 67, 871

389 : 1, 389

949 : 1, 13, 73, 949

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,871,389,949, is 1.

Now, the common factors can be found like this.

515:5x 103

871:13x 67

389:389

949:13x 73

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 = 165592703965/(1x13)

LCM = 165592703965/13

LCM = 12737900305

Thus, we can understand that the LCM of 515,871,389,949 is 12737900305.

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

• LCM of 938, 209, 490, 199
• LCM of 865, 397, 149, 886
• LCM of 508, 693, 190, 163
• LCM of 430, 392, 354, 941
• LCM of 134, 639, 991, 123

1. What is the LCM of 515, 871, 389, 949?

Answer: LCM of 515, 871, 389, 949 is 12737900305.

2. How to calculate the LCM of 515, 871, 389, 949?

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 515, 871, 389, 949.

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}.