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LCM of 414, 520, 647, 325

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


Find the LCM of 414, 520, 647, 325 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 414, 520, 647, 325. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 414,520,647,325

Given numbers are 414,520,647,325

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

The LCM of 414,520,647,325 is 348215400.

Find LCM of 414,520,647,325 with Prime Factorization


2 414, 520, 647, 325
5 207, 260, 647, 325
13 207, 52, 647, 65
207, 4, 647, 5

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

2 x 5 x 13 x 207 x 4 x 647 x 5 = 348215400

Therefore, the lowest common multiple of 414,520,647,325 is 348215400.

LCM Formula to Find Lowest Common Multiple of 414,520,647,325

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.

414 x 520 x 647 x 325 = 45268002000

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.

414 : 1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

647 : 1, 647

325 : 1, 5, 13, 25, 65, 325

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 414,520,647,325, is 1.

Now, the common factors can be found like this.

414:2x 3x 3x 23

520:2x 2x 2x 5x 13

647:647

325:5x 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 5x 13 = 130

Therefore, the value for common factors is 130.

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 = 45268002000/(1x130)

LCM = 45268002000/130

LCM = 348215400

Thus, we can understand that the LCM of 414,520,647,325 is 348215400.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 414, 520, 647, 325

1. What is the LCM of 414, 520, 647, 325?

Answer: LCM of 414, 520, 647, 325 is 348215400.

2. How to calculate the LCM of 414, 520, 647, 325?

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 414, 520, 647, 325.

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}.