Given numbers are 568,203,121,145

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

The LCM of 568,203,121,145 is 69758920.

Find LCM of 568,203,121,145 with Prime Factorization

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

29 x 568 x 7 x 121 x 5 = 69758920

Therefore, the lowest common multiple of 568,203,121,145 is 69758920.

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.

568 x 203 x 121 x 145 = 2023008680

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.

568 : 1, 2, 4, 8, 71, 142, 284, 568

203 : 1, 7, 29, 203

121 : 1, 11, 121

145 : 1, 5, 29, 145

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 568,203,121,145, is 1.

Now, the common factors can be found like this.

568:2x 2x 2x 71

203:7x 29

121:11x 11

145:5x 29

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

29 = 29

Therefore, the value for common factors is 29.

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 = 2023008680/(1x29)

LCM = 2023008680/29

LCM = 69758920

Thus, we can understand that the LCM of 568,203,121,145 is 69758920.

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

• LCM of 168, 601, 866, 970
• LCM of 660, 139, 544, 510
• LCM of 330, 352, 497, 862
• LCM of 800, 640, 747, 294
• LCM of 599, 493, 757, 395

1. What is the LCM of 568, 203, 121, 145?

Answer: LCM of 568, 203, 121, 145 is 69758920.

2. How to calculate the LCM of 568, 203, 121, 145?

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 568, 203, 121, 145.

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}.