Given numbers are 553,642,785,801

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

The LCM of 553,642,785,801 is 74411674470.

Find LCM of 553,642,785,801 with Prime Factorization

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

3 x 553 x 214 x 785 x 267 = 74411674470

Therefore, the lowest common multiple of 553,642,785,801 is 74411674470.

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.

553 x 642 x 785 x 801 = 223235023410

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.

553 : 1, 7, 79, 553

642 : 1, 2, 3, 6, 107, 214, 321, 642

785 : 1, 5, 157, 785

801 : 1, 3, 9, 89, 267, 801

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 553,642,785,801, is 1.

Now, the common factors can be found like this.

553:7x 79

642:2x 3x 107

785:5x 157

801:3x 3x 89

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

3 = 3

Therefore, the value for common factors is 3.

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 = 223235023410/(1x3)

LCM = 223235023410/3

LCM = 74411674470

Thus, we can understand that the LCM of 553,642,785,801 is 74411674470.

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

• LCM of 721, 494, 914, 258
• LCM of 948, 284, 516, 302
• LCM of 525, 354, 141, 686
• LCM of 505, 574, 472, 641
• LCM of 176, 926, 488, 191

1. What is the LCM of 553, 642, 785, 801?

Answer: LCM of 553, 642, 785, 801 is 74411674470.

2. How to calculate the LCM of 553, 642, 785, 801?

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 553, 642, 785, 801.

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}.