Given numbers are 578,22,801,644

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

The LCM of 578,22,801,644 is 1639868076.

Find LCM of 578,22,801,644 with Prime Factorization

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

2 x 289 x 11 x 801 x 322 = 1639868076

Therefore, the lowest common multiple of 578,22,801,644 is 1639868076.

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.

578 x 22 x 801 x 644 = 6559472304

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.

578 : 1, 2, 17, 34, 289, 578

22 : 1, 2, 11, 22

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

644 : 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 578,22,801,644, is 1.

Now, the common factors can be found like this.

578:2x 17x 17

22:2x 11

801:3x 3x 89

644:2x 2x 7x 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 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 = 6559472304/(1x4)

LCM = 6559472304/4

LCM = 1639868076

Thus, we can understand that the LCM of 578,22,801,644 is 1639868076.

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

• LCM of 983, 78, 821, 128
• LCM of 118, 25, 665, 311
• LCM of 902, 69, 795, 332
• LCM of 145, 87, 343, 130
• LCM of 314, 34, 680, 520

1. What is the LCM of 578, 22, 801, 644?

Answer: LCM of 578, 22, 801, 644 is 1639868076.

2. How to calculate the LCM of 578, 22, 801, 644?

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 578, 22, 801, 644.

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}.