Given numbers are 136,421,187,275

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

The LCM of 136,421,187,275 is 15745400.

Find LCM of 136,421,187,275 with Prime Factorization

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

11 x 17 x 8 x 421 x 1 x 25 = 15745400

Therefore, the lowest common multiple of 136,421,187,275 is 15745400.

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.

136 x 421 x 187 x 275 = 2944389800

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.

136 : 1, 2, 4, 8, 17, 34, 68, 136

421 : 1, 421

187 : 1, 11, 17, 187

275 : 1, 5, 11, 25, 55, 275

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 136,421,187,275, is 1.

Now, the common factors can be found like this.

136:2x 2x 2x 17

421:421

187:11x 17

275:5x 5x 11

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

11x 17 = 187

Therefore, the value for common factors is 187.

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 = 2944389800/(1x187)

LCM = 2944389800/187

LCM = 15745400

Thus, we can understand that the LCM of 136,421,187,275 is 15745400.

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

• LCM of 591, 654, 459, 261
• LCM of 289, 618, 140, 789
• LCM of 395, 574, 422, 301
• LCM of 391, 439, 150, 826
• LCM of 442, 747, 967, 261

1. What is the LCM of 136, 421, 187, 275?

Answer: LCM of 136, 421, 187, 275 is 15745400.

2. How to calculate the LCM of 136, 421, 187, 275?

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 136, 421, 187, 275.

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}.