Given numbers are 197,295,649,438

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

The LCM of 197,295,649,438 is 279998070.

Find LCM of 197,295,649,438 with Prime Factorization

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

59 x 197 x 5 x 11 x 438 = 279998070

Therefore, the lowest common multiple of 197,295,649,438 is 279998070.

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.

197 x 295 x 649 x 438 = 16519886130

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.

197 : 1, 197

295 : 1, 5, 59, 295

649 : 1, 11, 59, 649

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 197,295,649,438, is 1.

Now, the common factors can be found like this.

197:197

295:5x 59

649:11x 59

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.

59 = 59

Therefore, the value for common factors is 59.

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 = 16519886130/(1x59)

LCM = 16519886130/59

LCM = 279998070

Thus, we can understand that the LCM of 197,295,649,438 is 279998070.

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

• LCM of 265, 886, 993, 636
• LCM of 873, 751, 873, 916
• LCM of 149, 216, 866, 869
• LCM of 555, 865, 695, 150
• LCM of 736, 417, 523, 243

1. What is the LCM of 197, 295, 649, 438?

Answer: LCM of 197, 295, 649, 438 is 279998070.

2. How to calculate the LCM of 197, 295, 649, 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 197, 295, 649, 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}.