Given numbers are 680,554,356,468

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

The LCM of 680,554,356,468 is 1961392680.

Find LCM of 680,554,356,468 with Prime Factorization

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

2 x 2 x 170 x 277 x 89 x 117 = 1961392680

Therefore, the lowest common multiple of 680,554,356,468 is 1961392680.

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.

680 x 554 x 356 x 468 = 62764565760

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.

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

554 : 1, 2, 277, 554

356 : 1, 2, 4, 89, 178, 356

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 680,554,356,468, is 2.

Now, the common factors can be found like this.

680:2x 2x 2x 5x 17

554:2x 277

356:2x 2x 89

468:2x 2x 3x 3x 13

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 = 62764565760/(2x16)

LCM = 62764565760/32

LCM = 1961392680

Thus, we can understand that the LCM of 680,554,356,468 is 1961392680.

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

• LCM of 973, 686, 704, 670
• LCM of 254, 551, 355, 603
• LCM of 335, 252, 243, 373
• LCM of 286, 122, 933, 274
• LCM of 890, 222, 802, 333

1. What is the LCM of 680, 554, 356, 468?

Answer: LCM of 680, 554, 356, 468 is 1961392680.

2. How to calculate the LCM of 680, 554, 356, 468?

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 680, 554, 356, 468.

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}.