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LCM of 498, 745, 747, 649

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


Find the LCM of 498, 745, 747, 649 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 498, 745, 747, 649. So, keep reading to learn more.

 

LCM of:

Calculate the LCM of 498,745,747,649

Given numbers are 498,745,747,649

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

The LCM of 498,745,747,649 is 722356470.

Find LCM of 498,745,747,649 with Prime Factorization


3 498, 745, 747, 649
83 166, 745, 249, 649
2, 745, 3, 649

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

3 x 83 x 2 x 745 x 3 x 649 = 722356470

Therefore, the lowest common multiple of 498,745,747,649 is 722356470.

LCM Formula to Find Lowest Common Multiple of 498,745,747,649

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.

498 x 745 x 747 x 649 = 179866761030

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.

498 : 1, 2, 3, 6, 83, 166, 249, 498

745 : 1, 5, 149, 745

747 : 1, 3, 9, 83, 249, 747

649 : 1, 11, 59, 649

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 498,745,747,649, is 1.

Now, the common factors can be found like this.

498:2x 3x 83

745:5x 149

747:3x 3x 83

649:11x 59

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

3x 83 = 249

Therefore, the value for common factors is 249.

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 = 179866761030/(1x249)

LCM = 179866761030/249

LCM = 722356470

Thus, we can understand that the LCM of 498,745,747,649 is 722356470.

LCM of two or more Numbers Calculation Examples

FAQs on LCM of 498, 745, 747, 649

1. What is the LCM of 498, 745, 747, 649?

Answer: LCM of 498, 745, 747, 649 is 722356470.

2. How to calculate the LCM of 498, 745, 747, 649?

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 498, 745, 747, 649.

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}.