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LCM of 904, 653, 884, 780

Created By : Jatin Gogia
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023


Find the LCM of 904, 653, 884, 780 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 904, 653, 884, 780. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 904,653,884,780

Given numbers are 904,653,884,780

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

The LCM of 904,653,884,780 is 1956884280.

Find LCM of 904,653,884,780 with Prime Factorization


2 904, 653, 884, 780
2 452, 653, 442, 390
13 226, 653, 221, 195
226, 653, 17, 15

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

2 x 2 x 13 x 226 x 653 x 17 x 15 = 1956884280

Therefore, the lowest common multiple of 904,653,884,780 is 1956884280.

LCM Formula to Find Lowest Common Multiple of 904,653,884,780

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.

904 x 653 x 884 x 780 = 407031930240

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.

904 : 1, 2, 4, 8, 113, 226, 452, 904

653 : 1, 653

884 : 1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 904,653,884,780, is 1.

Now, the common factors can be found like this.

904:2x 2x 2x 113

653:653

884:2x 2x 13x 17

780:2x 2x 3x 5x 13

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

2x 2x 2x 2x 13 = 208

Therefore, the value for common factors is 208.

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 = 407031930240/(1x208)

LCM = 407031930240/208

LCM = 1956884280

Thus, we can understand that the LCM of 904,653,884,780 is 1956884280.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 904, 653, 884, 780

1. What is the LCM of 904, 653, 884, 780?

Answer: LCM of 904, 653, 884, 780 is 1956884280.

2. How to calculate the LCM of 904, 653, 884, 780?

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 904, 653, 884, 780.

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}.