What are the Factors of 121538440 ?

Factors of 121538440 are . There are integers that are factors of 121538440.

How to Find the LCM of 680, 409, 409, 874 ?

Least Common Multiple of 680, 409, 409, 874 = 121538440 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(680, 409, 409, 874) = 2 x 2 x 2 x 5 x 17 x 19 x 23 x 409 = 121538440.

What are the Factors of 121538440 ?

Factors of 121538440 are . There are integers that are factors of 121538440.

How to Find the LCM of 680, 409, 409, 874 ?

Least Common Multiple of 680, 409, 409, 874 = 121538440 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(680, 409, 409, 874) = 2 x 2 x 2 x 5 x 17 x 19 x 23 x 409 = 121538440.

LCM of 680, 409, 409, 874

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

Find the LCM of 680, 409, 409, 874 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 680, 409, 409, 874. So, keep reading to learn more.

Calculate the LCM of 680,409,409,874

Given numbers are 680,409,409,874

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

The LCM of 680,409,409,874 is 121538440.

Find LCM of 680,409,409,874 with Prime Factorization

2	680, 409, 409, 874
409	340, 409, 409, 437
	340, 1, 1, 437

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

2 x 409 x 340 x 1 x 1 x 437 = 121538440

Therefore, the lowest common multiple of 680,409,409,874 is 121538440.

LCM Formula to Find Lowest Common Multiple of 680,409,409,874

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.

680 x 409 x 409 x 874 = 99418443920

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.

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

409 : 1, 409

874 : 1, 2, 19, 23, 38, 46, 437, 874

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 680,409,409,874, is 1.

Now, the common factors can be found like this.

680:2x 2x 2x 5x 17

409:409

874:2x 19x 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 409 = 818

Therefore, the value for common factors is 818.

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 = 99418443920/(1x818)

LCM = 99418443920/818

LCM = 121538440

Thus, we can understand that the LCM of 680,409,409,874 is 121538440.

LCM of two or more Numbers Calculation Examples

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FAQs on LCM of 680, 409, 409, 874

1. What is the LCM of 680, 409, 409, 874?

Answer: LCM of 680, 409, 409, 874 is 121538440.

2. How to calculate the LCM of 680, 409, 409, 874?

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 680, 409, 409, 874.

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}.