Given numbers are 555,674,221,136

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

The LCM of 555,674,221,136 is 330677880.

Find LCM of 555,674,221,136 with Prime Factorization

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

2 x 17 x 555 x 337 x 13 x 4 = 330677880

Therefore, the lowest common multiple of 555,674,221,136 is 330677880.

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.

555 x 674 x 221 x 136 = 11243047920

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.

555 : 1, 3, 5, 15, 37, 111, 185, 555

674 : 1, 2, 337, 674

221 : 1, 13, 17, 221

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 555,674,221,136, is 1.

Now, the common factors can be found like this.

555:3x 5x 37

674:2x 337

221:13x 17

136:2x 2x 2x 17

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 11243047920/(1x34)

LCM = 11243047920/34

LCM = 330677880

Thus, we can understand that the LCM of 555,674,221,136 is 330677880.

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

• LCM of 992, 944, 820, 534
• LCM of 765, 878, 123, 115
• LCM of 819, 678, 932, 808
• LCM of 280, 148, 284, 983
• LCM of 127, 448, 240, 149

1. What is the LCM of 555, 674, 221, 136?

Answer: LCM of 555, 674, 221, 136 is 330677880.

2. How to calculate the LCM of 555, 674, 221, 136?

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 555, 674, 221, 136.

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}.