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LCM of 646, 763, 499, 552

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


Find the LCM of 646, 763, 499, 552 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 646, 763, 499, 552. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 646,763,499,552

Given numbers are 646,763,499,552

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

The LCM of 646,763,499,552 is 67883884152.

Find LCM of 646,763,499,552 with Prime Factorization


2 646, 763, 499, 552
323, 763, 499, 276

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

2 x 323 x 763 x 499 x 276 = 67883884152

Therefore, the lowest common multiple of 646,763,499,552 is 67883884152.

LCM Formula to Find Lowest Common Multiple of 646,763,499,552

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.

646 x 763 x 499 x 552 = 135767768304

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.

646 : 1, 2, 17, 19, 34, 38, 323, 646

763 : 1, 7, 109, 763

499 : 1, 499

552 : 1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 646,763,499,552, is 1.

Now, the common factors can be found like this.

646:2x 17x 19

763:7x 109

499:499

552:2x 2x 2x 3x 23

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

2 = 2

Therefore, the value for common factors is 2.

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 = 135767768304/(1x2)

LCM = 135767768304/2

LCM = 67883884152

Thus, we can understand that the LCM of 646,763,499,552 is 67883884152.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 646, 763, 499, 552

1. What is the LCM of 646, 763, 499, 552?

Answer: LCM of 646, 763, 499, 552 is 67883884152.

2. How to calculate the LCM of 646, 763, 499, 552?

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 646, 763, 499, 552.

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}.