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LCM of 683, 884, 421, 421

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


Find the LCM of 683, 884, 421, 421 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 683, 884, 421, 421. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 683,884,421,421

Given numbers are 683,884,421,421

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

The LCM of 683,884,421,421 is 254188012.

Find LCM of 683,884,421,421 with Prime Factorization


421 683, 884, 421, 421
683, 884, 1, 1

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

421 x 683 x 884 x 1 x 1 = 254188012

Therefore, the lowest common multiple of 683,884,421,421 is 254188012.

LCM Formula to Find Lowest Common Multiple of 683,884,421,421

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.

683 x 884 x 421 x 421 = 107013153052

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.

683 : 1, 683

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

421 : 1, 421

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 683,884,421,421, is 1.

Now, the common factors can be found like this.

683:683

884:2x 2x 13x 17

421:421

421:421

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

421 = 421

Therefore, the value for common factors is 421.

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 = 107013153052/(1x421)

LCM = 107013153052/421

LCM = 254188012

Thus, we can understand that the LCM of 683,884,421,421 is 254188012.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 683, 884, 421, 421

1. What is the LCM of 683, 884, 421, 421?

Answer: LCM of 683, 884, 421, 421 is 254188012.

2. How to calculate the LCM of 683, 884, 421, 421?

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 683, 884, 421, 421.

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}.