Given numbers are 197,180,251,634

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

The LCM of 197,180,251,634 is 2821445820.

Find LCM of 197,180,251,634 with Prime Factorization

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

2 x 197 x 90 x 251 x 317 = 2821445820

Therefore, the lowest common multiple of 197,180,251,634 is 2821445820.

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 180 x 251 x 634 = 5642891640

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

180 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180

251 : 1, 251

634 : 1, 2, 317, 634

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,180,251,634, is 1.

Now, the common factors can be found like this.

197:197

180:2x 2x 3x 3x 5

251:251

634:2x 317

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

2 = 2

Therefore, the value for common factors is 2.

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 = 5642891640/(1x2)

LCM = 5642891640/2

LCM = 2821445820

Thus, we can understand that the LCM of 197,180,251,634 is 2821445820.

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

• LCM of 325, 446, 685, 782
• LCM of 401, 549, 152, 738
• LCM of 291, 443, 599, 581
• LCM of 334, 167, 648, 334
• LCM of 400, 151, 139, 627

1. What is the LCM of 197, 180, 251, 634?

Answer: LCM of 197, 180, 251, 634 is 2821445820.

2. How to calculate the LCM of 197, 180, 251, 634?

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, 180, 251, 634.

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}.