Given numbers are 612,334,321,690

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

The LCM of 612,334,321,690 is 1257620220.

Find LCM of 612,334,321,690 with Prime Factorization

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

2 x 3 x 102 x 167 x 107 x 115 = 1257620220

Therefore, the lowest common multiple of 612,334,321,690 is 1257620220.

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.

612 x 334 x 321 x 690 = 45274327920

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.

612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

334 : 1, 2, 167, 334

321 : 1, 3, 107, 321

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 612,334,321,690, is 1.

Now, the common factors can be found like this.

612:2x 2x 3x 3x 17

334:2x 167

321:3x 107

690:2x 3x 5x 23

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 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 45274327920/(1x36)

LCM = 45274327920/36

LCM = 1257620220

Thus, we can understand that the LCM of 612,334,321,690 is 1257620220.

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

• LCM of 105, 508, 286, 104
• LCM of 125, 443, 930, 113
• LCM of 914, 323, 670, 537
• LCM of 345, 192, 743, 854
• LCM of 871, 565, 533, 142

1. What is the LCM of 612, 334, 321, 690?

Answer: LCM of 612, 334, 321, 690 is 1257620220.

2. How to calculate the LCM of 612, 334, 321, 690?

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 612, 334, 321, 690.

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}.