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LCM of 495, 324, 505, 620

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


Find the LCM of 495, 324, 505, 620 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 495, 324, 505, 620. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 495,324,505,620

Given numbers are 495,324,505,620

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

The LCM of 495,324,505,620 is 55794420.

Find LCM of 495,324,505,620 with Prime Factorization


2 495, 324, 505, 620
2 495, 162, 505, 310
3 495, 81, 505, 155
3 165, 27, 505, 155
5 55, 9, 505, 155
11, 9, 101, 31

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

2 x 2 x 3 x 3 x 5 x 11 x 9 x 101 x 31 = 55794420

Therefore, the lowest common multiple of 495,324,505,620 is 55794420.

LCM Formula to Find Lowest Common Multiple of 495,324,505,620

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.

495 x 324 x 505 x 620 = 50214978000

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.

495 : 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495

324 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

505 : 1, 5, 101, 505

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 495,324,505,620, is 1.

Now, the common factors can be found like this.

495:3x 3x 5x 11

324:2x 2x 3x 3x 3x 3

505:5x 101

620:2x 2x 5x 31

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 3x 3x 5x 5 = 900

Therefore, the value for common factors is 900.

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 = 50214978000/(1x900)

LCM = 50214978000/900

LCM = 55794420

Thus, we can understand that the LCM of 495,324,505,620 is 55794420.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 495, 324, 505, 620

1. What is the LCM of 495, 324, 505, 620?

Answer: LCM of 495, 324, 505, 620 is 55794420.

2. How to calculate the LCM of 495, 324, 505, 620?

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 495, 324, 505, 620.

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}.