Given numbers are 290,482,721,666

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

The LCM of 290,482,721,666 is 16780099770.

Find LCM of 290,482,721,666 with Prime Factorization

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

2 x 145 x 241 x 721 x 333 = 16780099770

Therefore, the lowest common multiple of 290,482,721,666 is 16780099770.

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.

290 x 482 x 721 x 666 = 67120399080

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.

290 : 1, 2, 5, 10, 29, 58, 145, 290

482 : 1, 2, 241, 482

721 : 1, 7, 103, 721

666 : 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 290,482,721,666, is 1.

Now, the common factors can be found like this.

290:2x 5x 29

482:2x 241

721:7x 103

666:2x 3x 3x 37

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 67120399080/(1x4)

LCM = 67120399080/4

LCM = 16780099770

Thus, we can understand that the LCM of 290,482,721,666 is 16780099770.

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

• LCM of 481, 179, 398, 693
• LCM of 566, 315, 196, 540
• LCM of 780, 132, 983, 866
• LCM of 336, 113, 767, 779
• LCM of 507, 321, 817, 154

1. What is the LCM of 290, 482, 721, 666?

Answer: LCM of 290, 482, 721, 666 is 16780099770.

2. How to calculate the LCM of 290, 482, 721, 666?

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 290, 482, 721, 666.

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}.