Given numbers are 136,380,404,691

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

The LCM of 136,380,404,691 is 901699720.

Find LCM of 136,380,404,691 with Prime Factorization

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

2 x 2 x 34 x 95 x 101 x 691 = 901699720

Therefore, the lowest common multiple of 136,380,404,691 is 901699720.

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 380 x 404 x 691 = 14427195520

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

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

404 : 1, 2, 4, 101, 202, 404

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 136,380,404,691, is 1.

Now, the common factors can be found like this.

136:2x 2x 2x 17

380:2x 2x 5x 19

404:2x 2x 101

691:691

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

2x 2x 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 14427195520/(1x16)

LCM = 14427195520/16

LCM = 901699720

Thus, we can understand that the LCM of 136,380,404,691 is 901699720.

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

• LCM of 921, 184, 305, 652
• LCM of 866, 660, 662, 661
• LCM of 380, 954, 216, 188
• LCM of 481, 717, 835, 227
• LCM of 517, 885, 509, 521

1. What is the LCM of 136, 380, 404, 691?

Answer: LCM of 136, 380, 404, 691 is 901699720.

2. How to calculate the LCM of 136, 380, 404, 691?

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, 380, 404, 691.

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}.