Given numbers are 349,415,415,136,121

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

The LCM of 349,415,415,136,121 is 2383404760.

Find LCM of 349,415,415,136,121 with Prime Factorization

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

5 x 83 x 349 x 1 x 1 x 136 x 121 = 2383404760

Therefore, the lowest common multiple of 349,415,415,136,121 is 2383404760.

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.

349 x 415 x 415 x 136 x 121 = 989112975400

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.

349 : 1, 349

415 : 1, 5, 83, 415

415 : 1, 5, 83, 415

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

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 349,415,415,136,121, is 1.

Now, the common factors can be found like this.

349:349

415:5x 83

415:5x 83

136:2x 2x 2x 17

121:11x 11

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

5x 83 = 415

Therefore, the value for common factors is 415.

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 = 989112975400/(1x415)

LCM = 989112975400/415

LCM = 2383404760

Thus, we can understand that the LCM of 349,415,415,136,121 is 2383404760.

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

• LCM of 907, 662, 176, 351, 874
• LCM of 371, 211, 754, 696, 410
• LCM of 667, 263, 251, 874, 848
• LCM of 799, 867, 609, 504, 864
• LCM of 797, 190, 463, 181, 873

1. What is the LCM of 349, 415, 415, 136, 121?

Answer: LCM of 349, 415, 415, 136, 121 is 2383404760.

2. How to calculate the LCM of 349, 415, 415, 136, 121?

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 349, 415, 415, 136, 121.

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}.