Given numbers are 833,442,431,661,661

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

The LCM of 833,442,431,661,661 is 6170169278.

Find LCM of 833,442,431,661,661 with Prime Factorization

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

17 x 661 x 49 x 26 x 431 x 1 x 1 = 6170169278

Therefore, the lowest common multiple of 833,442,431,661,661 is 6170169278.

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.

833 x 442 x 431 x 661 x 661 = 69334192176886

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.

833 : 1, 7, 17, 49, 119, 833

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

431 : 1, 431

661 : 1, 661

661 : 1, 661

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 833,442,431,661,661, is 1.

Now, the common factors can be found like this.

833:7x 7x 17

442:2x 13x 17

431:431

661:661

661:661

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

17x 661 = 11237

Therefore, the value for common factors is 11237.

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 = 69334192176886/(1x11237)

LCM = 69334192176886/11237

LCM = 6170169278

Thus, we can understand that the LCM of 833,442,431,661,661 is 6170169278.

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

• LCM of 646, 955, 308, 140, 426
• LCM of 725, 765, 505, 169, 754
• LCM of 509, 527, 891, 382, 399
• LCM of 285, 907, 984, 986, 709
• LCM of 247, 999, 762, 376, 431

1. What is the LCM of 833, 442, 431, 661, 661?

Answer: LCM of 833, 442, 431, 661, 661 is 6170169278.

2. How to calculate the LCM of 833, 442, 431, 661, 661?

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 833, 442, 431, 661, 661.

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}.