Given numbers are 853,28,869,253

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

The LCM of 853,28,869,253 is 477369508.

Find LCM of 853,28,869,253 with Prime Factorization

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

11 x 853 x 28 x 79 x 23 = 477369508

Therefore, the lowest common multiple of 853,28,869,253 is 477369508.

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.

853 x 28 x 869 x 253 = 5251064588

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.

853 : 1, 853

28 : 1, 2, 4, 7, 14, 28

869 : 1, 11, 79, 869

253 : 1, 11, 23, 253

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,28,869,253, is 1.

Now, the common factors can be found like this.

853:853

28:2x 2x 7

869:11x 79

253:11x 23

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

11 = 11

Therefore, the value for common factors is 11.

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 = 5251064588/(1x11)

LCM = 5251064588/11

LCM = 477369508

Thus, we can understand that the LCM of 853,28,869,253 is 477369508.

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

• LCM of 377, 87, 451, 228
• LCM of 291, 55, 594, 985
• LCM of 671, 38, 118, 669
• LCM of 624, 88, 307, 168
• LCM of 116, 22, 294, 802

1. What is the LCM of 853, 28, 869, 253?

Answer: LCM of 853, 28, 869, 253 is 477369508.

2. How to calculate the LCM of 853, 28, 869, 253?

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 853, 28, 869, 253.

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}.