Given numbers are 530,195,455,197

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

The LCM of 530,195,455,197 is 28503930.

Find LCM of 530,195,455,197 with Prime Factorization

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

5 x 13 x 106 x 3 x 7 x 197 = 28503930

Therefore, the lowest common multiple of 530,195,455,197 is 28503930.

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.

530 x 195 x 455 x 197 = 9263777250

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.

530 : 1, 2, 5, 10, 53, 106, 265, 530

195 : 1, 3, 5, 13, 15, 39, 65, 195

455 : 1, 5, 7, 13, 35, 65, 91, 455

197 : 1, 197

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 530,195,455,197, is 1.

Now, the common factors can be found like this.

530:2x 5x 53

195:3x 5x 13

455:5x 7x 13

197:197

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

5x 5x 13 = 325

Therefore, the value for common factors is 325.

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 = 9263777250/(1x325)

LCM = 9263777250/325

LCM = 28503930

Thus, we can understand that the LCM of 530,195,455,197 is 28503930.

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

• LCM of 209, 455, 263, 330
• LCM of 542, 448, 870, 288
• LCM of 516, 202, 362, 281
• LCM of 238, 834, 253, 752
• LCM of 376, 456, 897, 336

1. What is the LCM of 530, 195, 455, 197?

Answer: LCM of 530, 195, 455, 197 is 28503930.

2. How to calculate the LCM of 530, 195, 455, 197?

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 530, 195, 455, 197.

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}.