Given numbers are 442,706,655,207

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

The LCM of 442,706,655,207 is 21154785210.

Find LCM of 442,706,655,207 with Prime Factorization

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

2 x 221 x 353 x 655 x 207 = 21154785210

Therefore, the lowest common multiple of 442,706,655,207 is 21154785210.

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.

442 x 706 x 655 x 207 = 42309570420

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.

442 : 1, 2, 13, 17, 26, 34, 221, 442

706 : 1, 2, 353, 706

655 : 1, 5, 131, 655

207 : 1, 3, 9, 23, 69, 207

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 442,706,655,207, is 1.

Now, the common factors can be found like this.

442:2x 13x 17

706:2x 353

655:5x 131

207:3x 3x 23

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

2 = 2

Therefore, the value for common factors is 2.

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 = 42309570420/(1x2)

LCM = 42309570420/2

LCM = 21154785210

Thus, we can understand that the LCM of 442,706,655,207 is 21154785210.

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

• LCM of 143, 764, 100, 101
• LCM of 371, 854, 310, 600
• LCM of 971, 612, 146, 460
• LCM of 576, 678, 774, 215
• LCM of 571, 316, 699, 782

1. What is the LCM of 442, 706, 655, 207?

Answer: LCM of 442, 706, 655, 207 is 21154785210.

2. How to calculate the LCM of 442, 706, 655, 207?

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 442, 706, 655, 207.

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}.